Question
In a box, 40% of the erasers are green, 20% are white and the rest are black
  1. What fraction of the erasers is black? Give your answer in the simplest form.
  2. There are 606 black erasers in the box. How many erasers 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 erasers are green, 20% are white and the rest are black
  1. What fraction of the erasers is black? Give your answer in the simplest form.
  2. There are 606 black erasers in the box. How many erasers are there in the box altogether?