PSLESalik, Julian and Jack shared $870. Julian received 30% more than Salik while Jack received 40% less than Salik. How much more than Jack did Julian receive?
Salik |
Julian |
Jack |
Total |
100% |
130% |
|
|
100% |
|
60% |
|
10 u |
13 u |
6 u |
29 u |
Salik : Julian : Jack
100 : 130 : 60
(÷10)10 : 13 : 6
Salik is the repeated identity.
Total amount that they shared
= 10 u + 13 u + 6 u
= 29 u
29 u = 870
1 u = 870 ÷ 29 = 30
Amount that Julian received more than Jack
= 13 u - 6 u
= 7 u
= 7 x 30
= $210
Answer(s): $210