document.write( "Question 103896This question is from textbook
\n" ); document.write( ": Kay spends 250 min/wk exercising. Her ratio of time spent on aerobics to time spent on weight training is 3 to 2. How many minutes per week does she spend on aerobics? How many minutes per week does she spend on weight training \n" ); document.write( "

Algebra.Com's Answer #75727 by elima(1433) $\"\"$ $\"About$

You can put this solution on YOUR website!
Kay spends 250 min/wk exercising. Her ratio of time spent on aerobics to time spent on weight training is 3 to 2. How many minutes per week does she spend on aerobics? How many minutes per week does she spend on weight training
\n" ); document.write( "Setup the ratio given to you;
\n" ); document.write( " $\"3%2F2\"$
\n" ); document.write( "Now it says she spends 250 min/wk exercising, so we will make this the next ratio with 250 as denominator;
\n" ); document.write( " $\"x%2F250\"$
\n" ); document.write( "Now make each ratio equal to each other and cross multiply;
\n" ); document.write( " $\"3%2F2+=+x%2F250\"$
\n" ); document.write( "2x=750
\n" ); document.write( "x=375
\n" ); document.write( ":) \n" ); document.write( "

\n" );