Respuesta :

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.