A retailer returned 2,124 defective items to the manufacturer and received a credit for the retail price of $0.66 or 66 2
3¢ per item less a discount of
7
9 of the retail price. What was the amount of the credit received by the retailer?

Given the following statements, which is the best

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21