If Bryan's income is increased by 10% and
Adam's amount is decreased by 20%,
both will get $3300 each.
- How much is Bryan's income?
- How much is Adam's income?
- What is the difference between Bryan's income and Adam's income?
|
Bryan |
Adam |
Before |
100% |
100% |
Change |
+ 10% |
- 20% |
After |
110% = $3300 |
80% = $3300 |
(a)
100% + 10% = 110%
110% of Bryan's income = $3300
100% of Bryan's income =
3300110 x 100% = $3000
Bryan's income = $3000
(b)
100% - 20% = 80%
80% of Adam's income = $3300
100% of Adam's income =
330080 x 100% = $4125
(c)
Difference between Bryan's income and Adam's income
= 4125 - 3000
= $1125
Answer(s): (a) $3000; (b) $4125; (c) $1125