Anna had $765 less than Wesley. Anna spent
16 of her money and Wesley spent
47 of his money. In the end, Wesley and Anna had the same amount of money left. Find the amount of money Wesley had at first.
|
Anna |
Wesley |
Difference |
Before |
6x3 = 18 u |
7x5 = 35 u |
17 u |
Change |
- 1x3 = - 3 u |
- 4x5 = - 20 u |
|
After |
5x3 = 15 u |
3x5 = 15 u |
|
Fraction of Anna's money left
= 1 -
16 =
56 Fraction of Wesley's money left
= 1 -
47 =
37Wesley and Anna had the same amount of money in the end. Make the numerators the same. LCM of 5 and 3 is 15.
56 of Anna's money =
37 of Wesley's money
1518 of Anna's money =
1535 of Wesley's money
Amount that Anna had at first = 18 u
Amount that Wesley had at first = 35 u
Amount that Anna had less than Wesley had at first
= 35 u - 18 u
= 17 u
17 u = 765
1 u = 765 ÷ 17 = 45
Amount that Wesley had at first
= 35 u
= 35 x 45
= $1575
Answer(s): $1575