Adam receives his allowance of $102.
The ratio of Adam's spending to Adam's saving is 3 : 1.
The ratio of Adam's spending on food to the remaining expenses is 4 : 5.
- What fraction of his allowance is spent on food?
- What fraction of his allowance is spent on remaining expenses?
- How much did he spend on food?
Spending |
Saving |
Allowance |
3 |
1 |
4 |
Food |
Remaining expenses |
|
|
4 |
5 |
|
|
(a)
Fraction of the allowance that Adam spends =
34 Fraction of the expenses that Adam spends on food =
49 Fraction of his allowance is spent on food
=
34 x
49 =
13 (b)
Fraction of the expenses that Adam spends on remaining expenses =
59 Fraction of his allowance is spent on remaining expenses
=
34 x
59 =
512 (c)
Amount that Adam spends on food
=
13 x 102
= $34
Answer(s): (a)
13; (b)
512; (c) $34