There are 70 children and some adults.
There are 30 boys.
There are 10 more adults than girls.
- How many adults are there?
- How many people are there?
- How many more adults than boys are there?
- How many less boys than girls are there?
(a)
Number of girls
= 70 - 30
= 40
Number of adults
= 40 + 10
= 50
(b)
Number of people
= 50 + 70
= 120
(c)
Number of more adults than boys
= 50 - 30
= 20
(d )
Number of less boys than girls
= 40 - 30
= 10
Answer(s): (a) 50; (b) 120; (c) 20; (d) 10