Question
There were some yellow, white and pink pencils in a box. 213 of the pencils were white. The ratio of the number of yellow pencils to the number of pink pencils was 4 : 7. There were 325 fewer white pencils than pink pencils.
  1. Find the ratio of the number of yellow pencils to the number of white pencils to the number of pink pencils in the box.
  2. How many pink pencils were there?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

There were some yellow, white and pink pencils in a box. 213 of the pencils were white. The ratio of the number of yellow pencils to the number of pink pencils was 4 : 7. There were 325 fewer white pencils than pink pencils.
  1. Find the ratio of the number of yellow pencils to the number of white pencils to the number of pink pencils in the box.
  2. How many pink pencils were there?