1.

If a ∶ b = 2 ∶ 3, then (5a + 3b) ∶ (6a - 2b) is equal to∶

A. 17 ∶ 5
B. 3 ∶ 2
C. 10 ∶ 7
D. 19 ∶ 6
Answer» E.


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