Ivory spent $680 on one portable air-conditioner. Of the remaining salary, she spent
16 on a stand mixer. She had
37 of the original total left. How much was her salary?
| Portable Air-conditioner |
Stand Mixer |
Left |
Remaining total |
Total
|
| $680 |
1x3 |
5x3 |
6x3 |
|
| |
|
3x5 |
|
7x5 |
| 17 u |
3 u |
15 u |
|
35 u |
Fraction of the remaining salary left
= 1 -
16 =
56 56 of the remaining salary =
37 of the total salary
5x36x3 of the remaining salary =
3x57x5 of the total salary
1518 of the remaining salary =
1535 of the total salary
Total salary = 35 u
Amount left = 15 u
Amount spent on the stand mixer = 18 u - 15 u = 3 u
Amount spent on the portable air-conditioner = 35 u - 15 u - 3 u = 17 u
17 u = 680
1 u = 680 ÷ 17 = 40
Her salary
= 35 u
= 35 x 40
= $1400
Answer(s): $1400
