Question Details

Detailed explanation and options for the selected question.

If a:b = 7:9 and b:c = 5:6, what is a:c?

A. 35:54

B. 42:54

C. 42:45

D. 35:45

Explanation:

a:c = (7×5):(9×6) = 35:54. Other options are incorrect.

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