A. \frac{7}{fg}
B. \frac{7f}{g}
C. \frac{7g}{f}
D. \frac{fg}{7}
E. \frac{f}{7g}
Answer: D
Explanation:
From the question, the cost of one starfish is f/7.
The cost of g starfish is fg/7
Answer choice: D
Home » GMAT Quant Questions » The total cost of 7 star fish at an aquarium shop is f dollars. At this cost per starfish, which of the following represents the total cost, in dollars, of g starfishes?
A. \frac{7}{fg}
B. \frac{7f}{g}
C. \frac{7g}{f}
D. \frac{fg}{7}
E. \frac{f}{7g}
Answer: D
Explanation:
From the question, the cost of one starfish is f/7.
The cost of g starfish is fg/7
Answer choice: D
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