Answer:
The first can of beans!
Step-by-step explanation:
215g/40p = 5.375
395/74p = 5.338
Therefore you're making more of a profit off of the first one per grams
The ? Is 3
As 4^3 = 64
4x4x4= 64
Given :


Now, Substituing the value of y in equation (ii) :








Now, substituting the value of x in equation (i) :




Answer:
159
Step-by-step explanation:
She paid 6 payments of 139
6*139 = 834
The cost was 675
834-675 =159
The interest was 159