Question

The two rectangles below have the same height-to-width ratio. What is the value of w? (If necessary, round your answer to two decimal places.) w = A.11.33B.17C.4.32D.20

Answer 1

Since both rectangles have the same height to width ration, that means that

`\begin{gathered} (21)/(34)=(7)/(w) \\ cross\text{ multiplying we have } \\ 21* w=7*34 \\ 21w=238 \\ w=(238)/(21) \\ w=11.33 \end{gathered}`

Hence the answer is option A