Fill in the blanks.
Each girl has 2 stickers.
Each boy has 1 stickers.
The ratio of the number of girls to the number of boys is 4 : 7.
- Number of girls = _____ u
- Number of boys = _____ u
- Number of stickers that the girls have = _____ u
- Number of stickers that the boys have = _____ u
|
Girls |
Boys |
Number of children |
4 u |
7 u |
Number of stickers for each child |
2 |
1 |
Total number of stickers |
4 u x 2 = 8 u |
7 u x 1 u = 7 u |
(a)
Change ratio into units.
Number of girls = 4 u
(b)
Number of boys = 7 u
(c)
Total number of stickers that the girls have
= 4 u x 2
= 8 u
(d)
Total number of stickers that the boys have
= 7 u x 1
= 7 u
Answer(s): (a) 4; (b) 7; (c) 8; (d) 7