Harry spent
14 of his salary on a flying saucer. He spent
12 of the remaining salary on a mini plane.
- What fraction of his salary was left?
- If he had left $15, how much salary did Harry have at first?
(a)
Fraction of salary left after spending on a flying saucer
= 1 -
14=
34Fraction of remaining salary left
= 1 -
12=
12Fraction of his salary left
=
34 x
12=
38(b)
Amount that Harry had at first = 8 u
Amount that Harry had left = 3 u
3 u = 15
1 u = 15 ÷ 3 = 5
Total amount that Harry had at first
= 8 u
= 8 x 5
= $40
Answer(s): (a)
38; (b) $40