Cranberry juice costs $6.30 per quart and apple juice costs $3.60 per quart. Terrence wants to make a cranberry-apple juice mixture that costs $4.50 per quart. He wants to know how many quarts q of cranberry juice he should mix with 4 quarts of apple juice. Which equation below represents the situation?

A.

3.60(q – 4) + 25.20 = 4.50q

B.

3.60q + 25.20 = 4.50(q + 4)

C.

6.30(q – 4) + 14.40 = 4.50q

D.

6.30q + 14.40 = 4.50(q + 4) and just give me the answer