Michael and Glen had $159 at first. Michael spent $46 while Glen spent $31 less than him. The amount Glen had left was
34 of the amount Michael had left. How much did Michael have at first?
| |
Michael |
Glen |
Total |
| Before |
3 u + 46 |
4 u + 15 |
159 |
| Change |
- 46 |
- 15 |
|
| After |
3 u |
4 u |
|
Amount that Glen had spent
= 46 - 31
= $15
Total amount that Michael and Glen had at first
= 3 u + 46 + 4 u + 15
= 7 u + 61
7 u + 61 = 159
7 u = 159 - 61
7 u = 98
1 u = 98 ÷ 7 = 14
Amount that Michael had at first
= 4 u + 46
= 4 x 14 + 46
= 56 + 46
= $102
Answer(s): $102
