Adam receives his allowance of $310.
The ratio of Adam's spending to Adam's saving is 4 : 1.
The ratio of Adam's spending on food to the remaining expenses is 3 : 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 remaining expenses?
Spending |
Saving |
Allowance |
4 |
1 |
5 |
Food |
Remaining expenses |
|
|
3 |
5 |
|
|
(a)
Fraction of the allowance that Adam spends =
45 Fraction of the expenses that Adam spends on food =
38 Fraction of his allowance is spent on food
=
45 x
38 =
310 (b)
Fraction of the expenses that Adam spends on remaining expenses =
58 Fraction of his allowance is spent on remaining expenses
=
45 x
58 =
12 (c)
Amount that Adam spends on expenses
=
12 x 310
= $155
Answer(s): (a)
310; (b)
12; (c) $155