Question 3 Answer and Explanation _ACT April 2008 Form 65D Math Section

Question 3 Answer and Explanation _ACT April 2008 Form 65D Math Section

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3. If $\frac{x}{y}\,=\,\frac{1}{9}$ and $\frac{y}{z}\,=\,\frac{9}{8}$ , then $\frac{z}{x}\,=\,$ ?

A. $\frac{1}{648}$

B. $\frac{1}{8}$

C. $\frac{8}{81}$

D. $\frac{81}{8}$

E. 8

Answer and Explanation

Your Answer is

Correct Answer is E

Explanation