There are 70 boys and 100 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 = 70
Number of girls = 100
Number of children
= 70 + 100
= 170
Number of adults
= 170 + 90
=260
(b)
Number of people
= 170 + 260
= 430
(c)
Number of less girls than adults
= 260 - 100
= 160
(d)
Number of more people than boys
= 430 - 70
= 360
Answer(s): (a) 260; (b) 430; (c) 160; (d) 360