Question
Five hours ago, a grocer started his day with some oranges and starfruits in the ratio of 7 : 2. There were 100 starfruits. Some of the oranges were bought by Fiona. As a result, the number of oranges became 25 of the starfruits.
  1. How many oranges did the grocer have left?
  2. How many oranges did the grocer have to buy in order to have an equal number of oranges and starfruits?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Five hours ago, a grocer started his day with some oranges and starfruits in the ratio of 7 : 2. There were 100 starfruits. Some of the oranges were bought by Fiona. As a result, the number of oranges became 25 of the starfruits.
  1. How many oranges did the grocer have left?
  2. How many oranges did the grocer have to buy in order to have an equal number of oranges and starfruits?