Dimitri makes 6 bookcases in 8 days what is his unit rate?

A 9kg bag of mangoes for $12 is

A $50 computer program is on sale for 37.50 what is the percent decrease?

20% of the number is 17 find the number

Between which two decimals will you find 12.138

What is the distance between (9,1) to (1,8)

Express 400 miles in 6 hours as a ratio

The owner of a video store has determined that the profits "P" of the store are approximately given by P (x) = - x^ (2) + 30x+76, where x is the number of videos rented daily.

Harold stores 10,656 pounds of grain for his 24 cattle. Each cow eats about 12 poinds of grain each day. How many days would the food supply last?

What is 91.80 divided by 4?

How do i figure out 3/4 of 640 fraction