There are 30 girls and 40 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 = 40
Number of children
= 30 + 40
= 70
Number of adults
= 70 + 40
=110
(b)
Number of people
= 70 + 110
= 180
(c)
Number of less boys than adults
= 110 - 40
= 70
(d)
Number of more people than girls
= 180 - 30
= 150
Answer(s): (a) 110; (b) 180; (c) 70; (d) 150