Question Details

Detailed explanation and options for the selected question.

If a:b = 5:7 and b:c = 6:11, what is a:c?

A. 30:77

B. 35:66

C. 42:77

D. 25:33

Explanation:

a:c = (5×6):(7×11) = 30:77. Other options are incorrect.

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