Question
Eight hours ago, a fruit seller started his day with some oranges and mangosteens in the ratio of 8 : 7. There were 280 mangosteens. Some of the oranges were bought by Min. As a result, the number of oranges became 45 of the mangosteens.
  1. How many oranges did the fruit seller have at first?
  2. How many mangosteens did the fruit seller have to sell in order to have an equal number of oranges and mangosteens?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Eight hours ago, a fruit seller started his day with some oranges and mangosteens in the ratio of 8 : 7. There were 280 mangosteens. Some of the oranges were bought by Min. As a result, the number of oranges became 45 of the mangosteens.
  1. How many oranges did the fruit seller have at first?
  2. How many mangosteens did the fruit seller have to sell in order to have an equal number of oranges and mangosteens?