Rewrite the given percentage as a fraction. be sure to reduce the fraction to lowest terms 
68% 

Andrea went to the store to buy sweater that was on sale for 40% off the original price it was then put on clearance an additional 25% off the sale price she also use a coupon that saved her an additional five dollars and j did not spend more than $7.60 for the sweater what are the possible values for the original price of the sweater?

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?