PSLEMason, Mia and Jonathan shared $870. Mia received 40% more than Mason while Jonathan received 50% less than Mason. How much more than Jonathan did Mia receive?
Mason |
Mia |
Jonathan |
Total |
100% |
140% |
|
|
100% |
|
50% |
|
10 u |
14 u |
5 u |
29 u |
Mason : Mia : Jonathan
100 : 140 : 50
(÷10)10 : 14 : 5
Mason is the repeated identity.
Total amount that they shared
= 10 u + 14 u + 5 u
= 29 u
29 u = 870
1 u = 870 ÷ 29 = 30
Amount that Mia received more than Jonathan
= 14 u - 5 u
= 9 u
= 9 x 30
= $270
Answer(s): $270