
Hi can anybody help please thankyou in advance
Hi can anybody help please thankyou in advance
Amy : Brenda
51 : 17
3 : 1
9 units : 3 units (Make Brenda common)
+ 48
================================
Amy : Brenda
28 : 42
2 : 3
2 units : 3 units (Make Brenda common)
+ 384
================================
Comparing Amy in both cases,
9 units + 48 = 2 units + 384
7 units = 336
1 unit = 48
Amy = 48*2+384 = 480
Brenda = 144
Difference = 336