A store discounts a stereo from 130 to 87.50. What is the percent discount?

50779 divided by 590 equals

Perform the operation and write the answer in simplest form. 637:11314

The approximate value of 5,700,000 x 200 is

if two people agree to pay half of the bills each month and client a pays $488 and client b pays $294 how much is owed to client a

Find the sum. (2a2 + ab + 2b) + (4a2 - 3ab + 9)

The area of a rectangular classroom is 320 square feet. If the length and width of the classroom are multiplied by 4, what is the area of the new classroom? A) 5120 B) 2540 C) 1700 D) 3840

Ben has been 30 minutes late to work on each of the last 7 days. The number of hours that he has been late will be deducted from his usual 40 hour work week. How many hours will be deducted?

Abigail redecorated her house. A scale drawing of her house can be seen below. If each 6 cm on the scale drawing equals 12 ft, what are the actual dimensions of Abigail's house?

Shawn sells 36 vehicles in 4 weeks, Brett sells 56 vehicles in 7 weeks. Who sells more vehicles per week?

7/8 subtracted by 2/7