Show an equation using halving and doubling

NewMovies charge $4 each month to use their DVD rental service and $2.25 per DVD rental. Trya's bill month was $31. How many DVD's did she rent last month

What are more 1/3 miles or 1762 feets

12. Valentina purchased 200 beads for $48 to make necklaces. If she needs to buy 25 more beads, how much will she pay if she is charged the same rate?

The difference of two numbers is 57. the larger number is three less than six times the smaller number. find the numbers.

4. Joe received an hourly wage of $8.15. His boss gave him a 7% raise. How much does Joe make per hour now?

Which of the following lines has a slope of - 1/2

Suppose five days ago is Friday. What day of the week will be the day after tomorrow be?

Kevin is looking for a job as a piano technician. One classified ad lists a job that pays 64.6K. Another job he found has a weekly salary of $1,120. What is the difference in the weekly salaries of these two jobs? Round to the nearest dollar

A store owner want to develop a new snack mix by mixing chocolate and trail mix. How many pounds of chocolate costing $16.50 per pound should be mixed with 13 pound of trail mix costing $2.90 per pound to create a mixture worth $9.13.

At president Bush's inauguration in 2005, the newspaper headlines stated there were about 400,00 people in attendance.