There are 60 girls and 100 boys.
There are 70 less children than adults.
- How many adults are there?
- How many people are there?
- How many less boys than adults?
- How many more people than girls?
(a)
Number of girls = 60
Number of boys = 100
Number of children
= 60 + 100
= 160
Number of adults
= 160 + 70
=230
(b)
Number of people
= 160 + 230
= 390
(c)
Number of less boys than adults
= 230 - 100
= 130
(d)
Number of more people than girls
= 390 - 60
= 330
Answer(s): (a) 230; (b) 390; (c) 130; (d) 330