PSLEMia, Henry and Ava shared $620. Henry received 30% more than Mia while Ava received 20% less than Mia. How much more than Ava did Henry receive?
Mia |
Henry |
Ava |
Total |
100% |
130% |
|
|
100% |
|
80% |
|
10 u |
13 u |
8 u |
31 u |
Mia : Henry : Ava
100 : 130 : 80
(÷10)10 : 13 : 8
Mia is the repeated identity.
Total amount that they shared
= 10 u + 13 u + 8 u
= 31 u
31 u = 620
1 u = 620 ÷ 31 = 20
Amount that Henry received more than Ava
= 13 u - 8 u
= 5 u
= 5 x 20
= $100
Answer(s): $100