Caden saved $480 and spent the rest of his money. If he decreased his savings by 30%, his spending would increase by 15%. How much money did Caden have?
| |
Spent (%) |
Saved (u) |
| Before |
100%
$480 |
100u |
| Change |
- 30% |
+ 15u |
| After |
70% |
115u |
Increase in savings = Decrease in spending
30% savings =
15u spending 100% savings = 480
1% savings = 480 ÷ 100 = 4.8
30% savings = 30 x 4.8 = 144
15u spending = 1441u spending = 144 ÷ 15 = 9.6100u spending = 100 x 9.6 = 960 Amount that Caden had
= 480 + 960
= $1440
Answer(s): $1440
