PSLERael, Avery and Sebastian shared $930. Avery received 30% more than Rael while Sebastian received 20% less than Rael. How much more than Sebastian did Avery receive?
Rael |
Avery |
Sebastian |
Total |
100% |
130% |
|
|
100% |
|
80% |
|
10 u |
13 u |
8 u |
31 u |
Rael : Avery : Sebastian
100 : 130 : 80
(÷10)10 : 13 : 8
Rael is the repeated identity.
Total amount that they shared
= 10 u + 13 u + 8 u
= 31 u
31 u = 930
1 u = 930 ÷ 31 = 30
Amount that Avery received more than Sebastian
= 13 u - 8 u
= 5 u
= 5 x 30
= $150
Answer(s): $150