There are 60 boys and 70 girls.
There are 90 less children than adults.
- How many adults are there?
- How many people are there?
- How many less girls than adults?
- How many more people than boys?
(a)
Number of boys = 60
Number of girls = 70
Number of children
= 60 + 70
= 130
Number of adults
= 130 + 90
=220
(b)
Number of people
= 130 + 220
= 350
(c)
Number of less girls than adults
= 220 - 70
= 150
(d)
Number of more people than boys
= 350 - 60
= 290
Answer(s): (a) 220; (b) 350; (c) 150; (d) 290