Bryan pays for a hi-fi system at a discount of 10%.
Adam pays for the same hi-fi system at a discount of 25%.
Bryan pays $630 more than Adam.
What is the usual price of the hi-fi system?
|
Bryan |
Adam |
Difference |
Discount in % |
10% |
25% |
15% |
Actual Discount |
|
|
$630 |
Difference in the discount in percentage
= 25% - 10%
= 15%
15% → $630
1% → 630 ÷ 15 = $42
100% → 100 x 42 = $4200
Usual price of the hi-fi system = $4200
Answer(s): $4200