Perry saved $340 and spent the rest of his money. If he increased his savings by 35%, his spending would decrease by 34%. How much money did Perry have?
|
Spent (%) |
Saved (u) |
Before |
100% $340 |
100u |
Change |
+ 35% |
- 34u |
After |
135% |
66u |
Increase in savings = Decrease in spending
35% savings =
34u spending 100% savings = 340
1% savings = 340 ÷ 100 = 3.4
35% savings = 35 x 3.4 = 119
34 u spending = 1191 u spending = 119 ÷ 34 = 3.5100 u spending = 100 x 3.5 = 350 Amount that Perry had
= 340 + 350
= $690
Answer(s): $690