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jmc

prealgebra junior

Problem

On average, for every 4 sports cars sold at the local dealership, 7 sedans are sold. The dealership predicts that it will sell 28 sports cars next month. How many sedans does it expect to sell?
(A)
(B)
(C)
(D)
Solution
This means the ratio is . If the ratio now is , then that means .
Final answer
D