Sam, Oscar, Jenson and Albert paid a total of $42 for a gift. Albert paid
12 of what the rest paid. Sam paid 40% of what the rest paid. Oscar and Jenson paid an equal amount of money. How much did Jenson pay?
| Sam |
Oscar |
Jenson |
Albert |
Total |
| 2x7 |
1x7 |
3x7 |
| 2x3 |
5x3 |
7x3 |
| |
1 |
1 |
|
|
| 6 u |
4 u |
4 u |
7 u |
21 u |
40%=
40100=
25 Sam's share : Total share = 2 : 5
The total amount paid for the gift is repeated. Make the total amount the same. LCM of 3 and 7 is 21.
Amount that Oscar, Jenson and Albert paid = 15 u
Amount that Oscar and Jenson paid
= 15 u - 7 u
= 8 u
The amount that Oscar and Jenson each paid is the same.
Amount that Oscar and Jenson each paid
= 8 u ÷ 2
= 4 u
Cost of the gift = 21 u
21 u = 42
1 u = 42 ÷ 21 = 2
Amount that Jenson paid
= 4 u
= 4 x 2
= $8
Answer(s): $8
