There are 50 children and some adults.
There are 20 girls.
There are 50 more adults than boys.
- How many adults are there?
- How many people are there?
- How many more adults than girls are there?
- How many less girls than boys are there?
(a)
Number of boys
= 50 - 20
= 30
Number of adults
= 30 + 50
= 80
(b)
Number of people
= 80 + 50
= 130
(c)
Number of more adults than girls
= 80 - 20
= 60
(d )
Number of less girls than boys
= 30 - 20
= 10
Answer(s): (a) 80; (b) 130; (c) 60; (d) 10