document.write( "Question 744041: can I get the expression and define the variables for this word problem:
\n" );
document.write( "The cost of gas is 3.35 per gallon. If you travel 40 miles a day and gas mileage is 25 miles per gallon. How much gas money will be spent in a 5 day work week? \n" );
document.write( "
Algebra.Com's Answer #453153 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! In terms of units: \n" ); document.write( "( dollars / gallon ) x ( ( miles / day ) / ( miles / gallon ) ) x ( days ) \n" ); document.write( "After doing the division, you get: \n" ); document.write( "( dollars / gallon ) x ( miles / day ) x ( gallons / mile ) x ( days ) \n" ); document.write( "Now I'll do a slight reordering: \n" ); document.write( "( dollars / gallon ) x ( gallons / mile ) x ( miles / day ) x ( days ) \n" ); document.write( "Doing the cancellations, I get: \n" ); document.write( "( dollars / mile ) x ( miles ) = dollars \n" ); document.write( "Which is what you're after \n" ); document.write( "Now, plugging in the numbers: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "For a 5 day work week, $26.80 is spent \n" ); document.write( " \n" ); document.write( " |