Question
In a box, 40% of the marbles are black, 18% are purple and the rest are grey
  1. What fraction of the marbles is grey? Give your answer in the simplest form.
  2. There are 441 grey marbles in the box. How many marbles are there in the box altogether?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

In a box, 40% of the marbles are black, 18% are purple and the rest are grey
  1. What fraction of the marbles is grey? Give your answer in the simplest form.
  2. There are 441 grey marbles in the box. How many marbles are there in the box altogether?