There are 40 girls and 90 boys.
There are 100 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 + 100
=230
(b)
Number of people
= 130 + 230
= 360
(c)
Number of less boys than adults
= 230 - 90
= 140
(d)
Number of more people than girls
= 360 - 40
= 320
Answer(s): (a) 230; (b) 360; (c) 140; (d) 320