1.

The ratio of the areas of two triangles ABC and PQR is 3 ∶ 5 and the ratio of their heights is 5 : 3. The ratio of the bases of triangle ABC to that of triangle PQR is:

A. 2 ∶ 1
B. 1 ∶ 1
C. 25 ∶ 9
D. 9 ∶ 25
Answer» E.


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