There are 20 boys and 60 girls.
There are 50 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 = 20
Number of girls = 60
Number of children
= 20 + 60
= 80
Number of adults
= 80 + 50
=130
(b)
Number of people
= 80 + 130
= 210
(c)
Number of less girls than adults
= 130 - 60
= 70
(d)
Number of more people than boys
= 210 - 20
= 190
Answer(s): (a) 130; (b) 210; (c) 70; (d) 190