Adam receives his allowance of $189.
The ratio of Adam's spending to Adam's saving is 4 : 3.
The ratio of Adam's spending on food to the remaining expenses is 2 : 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 food?
Spending |
Saving |
Allowance |
4 |
3 |
7 |
Food |
Remaining expenses |
|
|
2 |
1 |
|
|
(a)
Fraction of the allowance that Adam spends =
47 Fraction of the expenses that Adam spends on food =
23 Fraction of his allowance is spent on food
=
47 x
23 =
821 (b)
Fraction of the expenses that Adam spends on remaining expenses =
13 Fraction of his allowance is spent on remaining expenses
=
47 x
13 =
421 (c)
Amount that Adam spends on food
=
821 x 189
= $72
Answer(s): (a)
821; (b)
421; (c) $72