There are 40 boys and 50 girls.
There are 80 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 = 40
Number of girls = 50
Number of children
= 40 + 50
= 90
Number of adults
= 90 + 80
=170
(b)
Number of people
= 90 + 170
= 260
(c)
Number of less girls than adults
= 170 - 50
= 120
(d)
Number of more people than boys
= 260 - 40
= 220
Answer(s): (a) 170; (b) 260; (c) 120; (d) 220