# Algebra – Problem 31

31. On a certain day it took Bill three times as long to drive from home to work as it took Sue to drive from home to work. How many kilometers did Bill drive from home to work?

(1)     Sue drove 10 kilometers from home to work, and the ratio of
$Latex formula$ was the same for Bill and Sue
that day.

(2)     The ratio of $Latex formula$ for Sue that day was
64 kilometers per hour.

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient.