Question
The graph shows the number of families and the number of children in each family in a block of flats.
  1. How many children are there in the whole block of flats?
  2. If 12 of the families who have at least three children move out of the block of flats, how many children are there left in the block of flats?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The graph shows the number of families and the number of children in each family in a block of flats.
  1. How many children are there in the whole block of flats?
  2. If 12 of the families who have at least three children move out of the block of flats, how many children are there left in the block of flats?