Four boys, Caden, Zane, Daniel and David saved some money. Zane's savings was
12 of the total savings of Caden, Daniel and David. Caden's savings was 10% of the total savings. Daniel's savings was
27 of the total savings of Zane and David. If Zane's savings was $380, how much less was Caden's savings than the total of the other three boys?
| Zane |
David |
Daniel |
Caden |
Total |
| 1x10 |
2x10 |
3x10 |
| 9x3 |
1x3 |
10x3 |
| 7x3 |
2x3 |
|
|
| 10 u |
11 u |
6 u |
3 u |
30 u |
10% →
10100=
110 Caden's savings : Total savings = 1 : 10
Zane's savings = 10 u
10 u = 380
1 u = 380 ÷ 10 = 38
Caden's savings = 3 u
Savings of the other three boys
= 10 u + 11 u + 6 u
= 27 u
Savings that Caden had less than the total of the three other boys
= 27 u - 3 u
= 24 u
= 24 x 38
= $912
Answer(s): $912
