There are 70 children and some adults.
There are 10 boys.
There are 20 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 - 10
= 60
Number of adults
= 60 + 20
= 80
(b)
Number of people
= 80 + 70
= 150
(c)
Number of more adults than boys
= 80 - 10
= 70
(d )
Number of less boys than girls
= 60 - 10
= 50
Answer(s): (a) 80; (b) 150; (c) 70; (d) 50