Harry spent
14 of his salary on a mini plane. He spent
23 of the remaining salary on a glowstick.
- What fraction of his salary was left?
- If he had left $27, how much salary did Harry have at first?
(a)
Fraction of salary left after spending on a mini plane
= 1 -
14=
34Fraction of remaining salary left
= 1 -
23=
13Fraction of his salary left
=
34 x
13=
312(b)
Amount that Harry had at first = 12 u
Amount that Harry had left = 3 u
3 u = 27
1 u = 27 ÷ 3 = 9
Total amount that Harry had at first
= 12 u
= 12 x 9
= $108
Answer(s): (a)
312; (b) $108