Fanny, Shannon and Diana shared $546 among themselves. Shannon and Diana shared
37 of the money equally. After Shannon gave away some of her money to Fanny, Diana had 3 times as much money as Shannon. How much money did Shannon give to Fanny?
|
Shannon |
Diana |
Fanny |
Total |
Before |
3x3 = 9 u |
3x3 = 9 u |
8x3 = 24 u |
42 u |
Change |
- 6 u |
No change |
+ 6 u |
|
After |
1x3 = 3 u |
3x3 = 9 u |
30 u |
42 u |
Shannon and Diana shared
37 of the money equally.
Fraction of the money that Shannon and Diana each had
=
37 ÷ 2
=
37 x
12 =
314 The amount that Diana had remains unchanged. The amount that Diana had is the unchanged quantity. Make the amount that Diana had the same. LCM of 3 and 3 is 9.
The amount that Shannon and Diana had at first is the same.
Total amount that they had at first
= 9 u + 9 u + 24 u
= 42 u
42 u = 546
1 u = 546 ÷ 42 = 13
Amount that Shannon gave to Fanny
= 9 u - 3 u
= 6 u
= 6 x 13
= $78
Answer(s): $78