There are 40 boys and 60 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 = 60
Number of children
= 40 + 60
= 100
Number of adults
= 100 + 80
=180
(b)
Number of people
= 100 + 180
= 280
(c)
Number of less girls than adults
= 180 - 60
= 120
(d)
Number of more people than boys
= 280 - 40
= 240
Answer(s): (a) 180; (b) 280; (c) 120; (d) 240