Question
Four hours ago, a fruit seller started his day with some kiwis and mangosteens in the ratio of 5 : 4. There were 40 mangosteens. Some of the kiwis were bought by Roshel. As a result, the number of kiwis became 45 of the mangosteens.
  1. How many kiwis 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 kiwis and mangosteens?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Four hours ago, a fruit seller started his day with some kiwis and mangosteens in the ratio of 5 : 4. There were 40 mangosteens. Some of the kiwis were bought by Roshel. As a result, the number of kiwis became 45 of the mangosteens.
  1. How many kiwis 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 kiwis and mangosteens?