Question 1015976
.
Bill started west on road U.S. 50, riding a bicycle at an average rate of 9 mph. Four hours later Charles started after Bill on a motor cycle and overtook him in 2 hours. What was Charles' rate?

Which equation could be used to solve for Charles' rate if it is represented by x?

A) 2x = 36
B) 2x = 54
or
C) 6x = 54
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The answer is B)


See the lesson <A HREF=http://www.algebra.com/algebra/homework/word/travel/Travel-and-Distance-problems.lesson>Travel and Distance problems</A> in this site.