Fill in the blanks.
Each girl has 9 stickers.
Each boy has 11 stickers.
The ratio of the number of girls to the number of boys is 7 : 11.
- 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 |
7 u |
11 u |
Number of stickers for each child |
9 |
11 |
Total number of stickers |
7 u x 9 = 63 u |
11 u x 11 u = 121 u |
(a)
Change ratio into units.
Number of girls = 7 u
(b)
Number of boys = 11 u
(c)
Total number of stickers that the girls have
= 7 u x 9
= 63 u
(d)
Total number of stickers that the boys have
= 11 u x 11
= 121 u
Answer(s): (a) 7; (b) 11; (c) 63; (d) 121