Fred had $54 more than Jade. After Jade spent
15 of her money, Fred had twice as much money as Jade. How much money did Fred have at first?
| |
Fred |
Jade |
| Before |
8 u |
5 u |
| Change |
|
- 1 u |
| After |
8 u |
4 u |
Amount that Fred had in the end
= 2 x 4 u
= 8 u
If Jade had another $54 at first, the amounts that Fred and Jade each had at first will be the same.
8 u = 5 u + 54
8 u - 5 u = 54
3 u = 54
1 u = 54 ÷ 3 = 18
Amount Fred had at first
= 8 u
= 8 x 18
= $144
Answer(s): $144
