Adam receives his allowance of $160.
The ratio of Adam's spending to Adam's saving is 3 : 5.
The ratio of Adam's spending on food to the remaining expenses is 5 : 1.
- 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 remaining expenses?
Spending |
Saving |
Allowance |
3 |
5 |
8 |
Food |
Remaining expenses |
|
|
5 |
1 |
|
|
(a)
Fraction of the allowance that Adam spends =
38 Fraction of the expenses that Adam spends on food =
56 Fraction of his allowance is spent on food
=
38 x
56 =
516 (b)
Fraction of the expenses that Adam spends on remaining expenses =
16 Fraction of his allowance is spent on remaining expenses
=
38 x
16 =
116 (c)
Amount that Adam spends on expenses
=
116 x 160
= $10
Answer(s): (a)
516; (b)
116; (c) $10