Fill in the blanks.
The number of women is 12 more than the men.
The number of children is twice the number of adults.
Let the number of men be 1 u.
- Number of women = 1 u + _____
- Number of adults = 2 u + _____
- Number of children = _____ u + 24
- Number of people = _____ u + 36
(a)
Change X times and more than or less than into units.
The number of women is 12 more than the men.
Number of men = 1 u
Number of women = 1 u + 12
(b)
Number of adults
= 1 u + 1 u + 12
= 2 u + 12
(c)
The number of children is twice the number of adults.
Number of children
= 2 x (2 u + 12)
= 4 u + 24
(d)
Total number of people
= (2 u + 12) + (4 u + 24)
= 2 u + 4 u + 12 + 24
= 6 u + 36
Answer(s): (a) 12; (b) 12; (c) 4; (d) 6