Change decimal into units.
Fill in the blanks.
The number of girls is 0.15 times less than the number of boys.
- Number of boys = _____ u
- Number of girls = _____ u
- Total number of girls and boys = _____ u
- Difference between the number of girls and boys = _____ u
(a)
Change decimal into units.
The number of girls is 0.15 times less than the number of boys.
0.15 =
15100 =
320 1 -
320 =
20 - 320 =
1720 The number of girls is
1720 the number of boys.
Number of boys = 20 u
(b)
Number of girls = 17 u
(c)
Total number of children
= 20 u + 17 u
= 37 u
(d)
Difference in the number of boys and girls
= 20 u - 17 u
= 3 u
Answer(s): (a) 20; (b) 17; (c) 37; (d) 3