There are 10 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 = 10
Number of girls = 100
Number of children
= 10 + 100
= 110
Number of adults
= 110 + 90
=200
(b)
Number of people
= 110 + 200
= 310
(c)
Number of less girls than adults
= 200 - 100
= 100
(d)
Number of more people than boys
= 310 - 10
= 300
Answer(s): (a) 200; (b) 310; (c) 100; (d) 300