document.write( "Question 815601: Shirley drove 75 miles averaging 50 mph. What was Shirley's time?
\n" ); document.write( "a. 1 1/2 hr
\n" ); document.write( "b. 2/3 hr
\n" ); document.write( "c. 62 1/2 hr
\n" ); document.write( "d. 15 hr
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #491106 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Shirley drove 75 miles averaging 50 mph. What was Shirley's time?
\n" ); document.write( "----------
\n" ); document.write( "d = r*t
\n" ); document.write( "t = d/r
\n" ); document.write( "
\n" ); document.write( "
\n" );