Bobby saved $440 and spent the rest of his money. If he increased his savings by 35%, his spending would decrease by 22%. How much money did Bobby have?
| |
Spent (%) |
Saved (u) |
| Before |
100%
$440 |
100u |
| Change |
+ 35% |
- 22u |
| After |
135% |
78u |
Increase in savings = Decrease in spending
35% savings =
22u spending 100% savings = 440
1% savings = 440 ÷ 100 = 4.4
35% savings = 35 x 4.4 = 154
22 u spending = 1541 u spending = 154 ÷ 22 = 7100 u spending = 100 x 7 = 700 Amount that Bobby had
= 440 + 700
= $1140
Answer(s): $1140
