The result of a number divided by 2 is the same as the result of that number divided by 10. What is that number?

When k is divided by 2, the remainder is 1. If k is divided by 3, the remainder is 0. And if k is divded by 5, the remainder is 3. Which of the following is a possible value for k?

Kacey works 5 hours per day on Monday, Tuesday, and Wednesday, as well as 9 hours on Thursday and Friday. She does not work on Saturday or Sunday. Her total earnings per week is $363. How much does she earn per hour in dollars?

If is an integer, and 3 is the remainder when is divided by 5, then which of the following is a possible value of ?

If x and y are positive integers and 2y = 16x, what is the value of y/x?