Jean had $280 less than Usha. Usha gave
35 of her money to Jean. Jean then gave 25% of her money to Usha. In the end, Usha had $196 less than Jean. How much did Jean have at first?
|
Usha |
Jean |
Comparing Usha and Jean at first |
280 more |
|
Before |
5 u |
+ 280 |
5 u |
|
Change 1 |
- 3 u |
- 168 |
+ 3 u |
+ 168 |
After 1 |
2 u |
+ 112 |
8 u |
+ 168 |
Change 2 |
+ 2 u |
+ 42 |
- 2 u |
- 42 |
After 2 |
4 u |
+ 154 |
6 u |
+ 126 |
35 x 280= 168
280 - 168 = 112
25% x 8 u
=
25100 x 8 u
= 2 u
25% x 168
=
25100 x 168
= 42
168 - 42 = 126
112 + 42 = 154
If Usha received another $196 in the end, Usha and Jean would have the same amount of money.
6 u + 126 = 4 u + 154 + 196
6 u - 4 u = 154 + 196 - 126
2 u = 224
1 u = 224 ÷ 2 = 112
Amount that Jean had at first
= 5 u
= 5 x 112
= $560
Answer(s): $560