Fill in the blanks.
The number of girls is 1
25 as many as the number of boys.
- Number of girls = _____ u
- Number of boys = _____ u
- Total number of children = _____ u
- Difference between the number of girls and boys = _____ u
(a)
Change fraction into units.
The number of girls is 1
25 as many as the number of boys.
Change the mixed number to improper fraction.
1
25 =
(1 x 5) + 25 =
5 + 25 =
75 The number of girls is
75 as many as the number of boys.
Number of girls = 7 u
(b)
Number of boys = 5 u
(c)
Total number of children
= 7 u + 5 u
= 12 u
(d)
Difference in the number of girls and boys
= 7 u - 5 u
= 2 u
Answer(s): (a) 7; (b) 5; (c) 12; (d) 2