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Susie won from the lottery. If she has to pay
of the winnings to taxes and gives her parents
of the remaining amount, how much does she have left over?
First, find out how much she has left after she pays her taxes.
Now, take away of the after-tax amount to find out how much she has left.
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Initially, number of students were going to chip in to buy their teacher a present that cost
dollars. If
students decide not to pay, which of the following expressions represent how much each remaining student must now pay?
To determine how much each person must pay, we will need to divide the total dollar amount by the number of people paying.
Before some students decided not to pay, the amount each person would have to pay is represented by the following expression:
Now, since students dropped out, we need to subtract that from the number of people who will be paying.
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Kerry spends of his monthly salary on rent,
on food, and
on movies. If he spent
on rent, how much did he spend on food?
First, find out how much Kerry makes per month. Let be his monthly salary. We know that he spends
of his monthly salary on rent, and that he spends
on rent. Knowing this, we can set up an equation and solve for
, how much Kerry makes per month.
Now, we can find out how much he spends on food.
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Pauline has pieces of candy. If she eats
of the candy then accidentally drops
of the remaining amount on the ground, how many pieces of candy does she have left?
First, find out how many pieces of candy Pauline has after eating of them.
Now, she loses of this remaining amount. Since
of
is
, that means that her new total is 15 - 5 = 10 pieces of candy.
Pauline is left with 10 pieces of candy.
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A class of students was polled. If
of them claimed that they enjoy eating sushi, how many students enjoy eating sushi?
Multiply the total number of students by the fraction to find out how many of them enjoy eating sushi.
students in the class enjoy eating sushi.
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A car is on sale for off. If the original price is
, how much does the car cost when it is on sale?
Subtract the discount from the original price of the car.
The discounted car costs .
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Jeremy bought worth of toothpaste. At the checkout, he found that he had a coupon that would take
off the cost of the toothpaste. How much will Jeremy pay for the toothpaste if he uses the coupon?
Subtract the amount the coupon would take off from the total amount the toothpaste would cost.
If Jeremy uses the coupon, the toothpaste will cost .
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What is of
?
Multiply by
to find the answer.
.
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The tax on the sale of a house worth was
. What was the tax rate?
To find the tax rate, divide the tax amount by the total worth of the house.
Now, convert this decimal into a percentage.
The tax rate on this house sale is .
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If Hannah needs to pay a tax on her yearly income of
, how much does she need to pay for the tax?
Multiply by
to find the amount Hannah needs to pay in taxes.
Hannah needs to pay in taxes.
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A dress goes on sale for off. If the dress originally cost
, how much does it cost while it is on sale?
Subtract the amount discounted from the original cost of the dress to find its sale price.
The dress cost on sale.
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After a discount, a car costs
. How much did the car cost before the discount?
Let be the cost of the car before the discount. Since we know that the car at a discount costs
, we can write the following equation:
Now, solve for to find the cost of the car before the discount.
The car originally cost before the
discount was applied.
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There are yellow marbles in a bag. If
of the marbles in the bag are yellow, how many total marbles are in the bag?
Let be the total number of marbles in the bag. Since we know that
of the marbles are yellow, we can set up the following equation and solve for
:
There are total marbles in the bag.
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Byron eats calories for lunch. If he eats
of his calories at lunch, what is the total number of calories he eats for the day?
Let be the total number of calories Byron eats in a day. With the information given in the question, we can write the following equation and solve for
.
Byron eats calories for the day described in the question.
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Max bought a t-shirt that was on sale at the store for . If he paid
for the shirt, how much would the shirt have costed before the sale?
Let be the cost of the t-shirt before it went on sale. With the information given in the question, we can write the following equation and solve for
.
This can be rewritten as:
The shirt cost before the sale.
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Roselyn spent when she bought a vacuum that was
off. How much did the vacuum cost before the sale?
Let be the cost of the vacuum before the sale. With the information given in the question, we can write the following equation and solve for
.
This can be rewritten as:
The vacuum cost before it went on sale.
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When Teresa saw that plane tickets to Hong Kong were off, she immediately bought a discounted ticket for
. How much would the ticket have cost if tickets to Hong Kong were not on sale?
Let be the price of the non-discounted ticket. With the information given in the question, we can write the following equation and solve for
.
The plane ticket that Teresa bought would have cost if it were not on sale.
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There are red marbles in a bag. If
of the marbles in the bag are red marbles, how many total marbles are in the bag?
Let be the total number of marbles in the bag. With the information given in the question, we can write the following equation and solve for
.
There are total marbles in the bag.
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If of a certain number is
, what is that number?
Let be the number we are looking for. With the information given in the question, we can write the following equation and solve for
.
of
is
, so
is the correct answer.
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If of a certain number is
, what is that number?
Let be the number we are looking for. With the information given in the question, we can write the following equation and solve for
.
of
is
, so
is the correct answer.
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