Jenson saved $510 and spent the rest of his money. If he decreased his savings by 30%, his spending would increase by 36%. How much money did Jenson have?
| |
Spent (%) |
Saved (u) |
| Before |
100%
$510 |
100u |
| Change |
- 30% |
+ 36u |
| After |
70% |
136u |
Increase in savings = Decrease in spending
30% savings =
36u spending 100% savings = 510
1% savings = 510 ÷ 100 = 5.1
30% savings = 30 x 5.1 = 153
36u spending = 1531u spending = 153 ÷ 36 = 4.25100u spending = 100 x 4.25 = 425 Amount that Jenson had
= 510 + 425
= $935
Answer(s): $935
