There are 90 children and some adults.
There are 30 girls.
There are 10 more adults than boys.
- How many adults are there?
- How many people are there?
- How many more adults than girls are there?
- How many less girls than boys are there?
(a)
Number of boys
= 90 - 30
= 60
Number of adults
= 60 + 10
= 70
(b)
Number of people
= 70 + 90
= 160
(c)
Number of more adults than girls
= 70 - 30
= 40
(d )
Number of less girls than boys
= 60 - 30
= 30
Answer(s): (a) 70; (b) 160; (c) 40; (d) 30