Question
The ratio of the number of girls to the number of boys is 3 : 7.
Each girl is given 7 stickers.
Each boy is given 2 stickers.
The total number of stickers is 140.
  1. How many children are there?
  2. How many more boys than girls are there?
  3. How many more stickers are given to the girls than the boys?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

The ratio of the number of girls to the number of boys is 3 : 7.
Each girl is given 7 stickers.
Each boy is given 2 stickers.
The total number of stickers is 140.
  1. How many children are there?
  2. How many more boys than girls are there?
  3. How many more stickers are given to the girls than the boys?