There are 40 girls and 90 boys.
There are 70 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 = 40
Number of boys = 90
Number of children
= 40 + 90
= 130
Number of adults
= 130 + 70
=200
(b)
Number of people
= 130 + 200
= 330
(c)
Number of less boys than adults
= 200 - 90
= 110
(d)
Number of more people than girls
= 330 - 40
= 290
Answer(s): (a) 200; (b) 330; (c) 110; (d) 290