Albert spent
35 of his income on a kitchen set. He spent
12 of the remaining income on a mini plane.
- What fraction of his income was left?
- If he had left $14, how much income did Albert have at first?
(a)
Fraction of income left after spending on a kitchen set
= 1 -
35=
25Fraction of remaining income left
= 1 -
12=
12Fraction of his income left
=
25 x
12=
210(b)
Amount that Albert had at first = 10 u
Amount that Albert had left = 2 u
2 u = 14
1 u = 14 ÷ 2 = 7
Total amount that Albert had at first
= 10 u
= 10 x 7
= $70
Answer(s): (a)
210; (b) $70