Answer:
0.40
Step-by-step explanation:
We are to assume that the cost is proportional to the weight, so we have ...
cost/(1/4 lb) = 3.52/(2 1/5 lb)
Multiplying by 1/4, we have ...
cost = 3.52/(4×(2 1/5)) = 3.52/8.8 = 0.40
The cost of 1/4 lb of apples is 0.40.
