Alisa spent
311 of her salary on a food processor and
18 of the remainder on a sandwich maker. If she saved the remaining $644, how much was her salary?
| Food Processor |
Sandwich Maker |
Savings |
Other total |
Total |
| 3 |
8 |
|
11 |
| |
1 |
7 |
8 |
|
| 3 u |
1 u |
7 u |
|
11 u |
Fraction of the salary spent on the food processor =
311 Fraction of the salary on the remainder
= 1 -
311 =
811 Fraction of the remainder on savings
= 1 -
18 =
78 Total salary = 11 u
Amount spent on the food processor = 3 u
Amount spent on the sandwich maker = 1 u
Amount of savings = 7 u
7 u = 644
1 u = 644 ÷ 7 = 92
Alisa's salary
= 11 u
= 11 x 92
= $1012
Answer(s): $1012
