Jane, Diana, Shiyun and Hilda received a sum of money. Jane received
58 of the total amount of money Diana, Shiyun and Hilda received. Diana received
15 of the total amount of money Shiyun and Hilda received. Shiyun received
13 as much money as Hilda. If Diana received $121 less than Jane, find the total sum of money the 4 girls received.
Jane |
Diana |
Shiyun |
Hilda |
Total |
5x3 |
8x3 |
|
|
1x4 |
5x4 |
|
|
|
1x5 |
3x5 |
|
15 u |
4 u |
5 u |
15 u |
39 u |
The total amount that Shiyun and Hilda have is repeated. Make the total amount that Shiyun and Hilda have the same. LCM of 4 and 5 is 20.
The total amount that Diana, Shiyun and Hilda have is repeated. Make the total amount that Diana, Shiyun and Hilda have the same. LCM of 6 and 8 is 24.
Amount that Diana had less than Jane
= 15 u - 4 u
= 11 u
11 u = 121
1 u = 121 ÷ 11 = 11
Total sum of money that 4 girls received
= 15 u + 4 u + 5 u + 15 u
= 39 u
= 39 x 11
= $429
Answer(s): $429