Fanny spent $855 on one television. Of the remaining salary, she spent
27 on a lamp. She had
38 of the original total left. How much was her salary?
| Television |
Lamp |
Left |
Remaining total |
Total
|
| $855 |
2x3 |
5x3 |
7x3 |
|
| |
|
3x5 |
|
8x5 |
| 19 u |
6 u |
15 u |
|
40 u |
Fraction of the remaining salary left
= 1 -
27 =
57 57 of the remaining salary =
38 of the total salary
5x37x3 of the remaining salary =
3x58x5 of the total salary
1521 of the remaining salary =
1540 of the total salary
Total salary = 40 u
Amount left = 15 u
Amount spent on the lamp = 21 u - 15 u = 6 u
Amount spent on the television = 40 u - 15 u - 6 u = 19 u
19 u = 855
1 u = 855 ÷ 19 = 45
Her salary
= 40 u
= 40 x 45
= $1800
Answer(s): $1800
