Adam puts 170 children into 5 groups.
There are 30 girls and some boys in each group.
- How many boys are there in each group?
- How many boys are there altogether?
- How many less boys than girls are there?
(a)
Number of children in each group
= 170 ÷ 5
= 34
Number of boys in each group
= 34 - 30
= 4
(b)
Total number of boys
= 5 x 4
= 20
(c)
Total number of girls
= 170 - 20
= 150
Number of less boys than girls
= 150 - 20
= 130
Answer(s): (a) 4; (b) 20; (c) 130