There are 30 girls and 80 boys.
There are 40 less children than adults.
- How many adults are there?
- How many people are there?
- How many less boys than adults?
- How many more people than girls?
(a)
Number of girls = 30
Number of boys = 80
Number of children
= 30 + 80
= 110
Number of adults
= 110 + 40
=150
(b)
Number of people
= 110 + 150
= 260
(c)
Number of less boys than adults
= 150 - 80
= 70
(d)
Number of more people than girls
= 260 - 30
= 230
Answer(s): (a) 150; (b) 260; (c) 70; (d) 230