Luke spent $90 on a jumpsuit. He spent
111 of his remaining money on a blazer. If he still had
58 of his money left, how much did he have at first?
| Jumpsuit |
Remaining amount |
| |
Blazer |
Left |
| $90 |
1 |
10 |
| 3x2 |
5x2 |
| 5 u |
1 u |
10 u |
The amount that Luke had left is the same. Make the numerators the same. LCM of 5 and 10 is 10.
5x28x2 of his money =
1011 of his remaining money
1016 of his money =
1011 of his remaining money
Amount that Luke spent on the jumpsuit = 5 u
5 u = 90
1 u = 90 ÷ 5 = 18
Amount that Luke had at first
= 16 u
= 16 x 18
= $288
Answer(s): $288
