There are 100 children and some adults.
There are 20 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
= 100 - 20
= 80
Number of adults
= 80 + 10
= 90
(b)
Number of people
= 90 + 100
= 190
(c)
Number of more adults than girls
= 90 - 20
= 70
(d )
Number of less girls than boys
= 80 - 20
= 60
Answer(s): (a) 90; (b) 190; (c) 70; (d) 60