Harry saved $680 and spent the rest of his money. If he decreased his savings by 15%, his spending would increase by 40%. How much money did Harry have?
| |
Spent (%) |
Saved (u) |
| Before |
100%
$680 |
100u |
| Change |
- 15% |
+ 40u |
| After |
85% |
140u |
Increase in savings = Decrease in spending
15% savings =
40u spending 100% savings = 680
1% savings = 680 ÷ 100 = 6.8
15% savings = 15 x 6.8 = 102
40u spending = 1021u spending = 102 ÷ 40 = 2.55100u spending = 100 x 2.55 = 255 Amount that Harry had
= 680 + 255
= $935
Answer(s): $935
