Question
Lui bought 8r boxes of mangosteens. Each box had 20 mangosteens. He gave away 70 mangosteens to his mother.
  1. How many mangosteens had he left?
  2. If he sold the rest at 41¢ each and r = 8, how much money did he receive from the mangosteens sold? Give your answer in dollars.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Lui bought 8r boxes of mangosteens. Each box had 20 mangosteens. He gave away 70 mangosteens to his mother.
  1. How many mangosteens had he left?
  2. If he sold the rest at 41¢ each and r = 8, how much money did he receive from the mangosteens sold? Give your answer in dollars.