Question
Three hours ago, a store owner started his day with some persimmons and apples in the ratio of 5 : 4. There were 160 apples. Some of the persimmons were bought by Nora. As a result, the number of persimmons became 45 of the apples.
  1. How many persimmons did the store owner have at first?
  2. How many apples did the store owner have to sell in order to have an equal number of persimmons and apples?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Three hours ago, a store owner started his day with some persimmons and apples in the ratio of 5 : 4. There were 160 apples. Some of the persimmons were bought by Nora. As a result, the number of persimmons became 45 of the apples.
  1. How many persimmons did the store owner have at first?
  2. How many apples did the store owner have to sell in order to have an equal number of persimmons and apples?