document.write( "Question 465833: Assume a gasoline price of $2.95 per gallon. What is the gasoline cost for a 1500-
\n" ); document.write( "mile trip if you drive at an average speed of 60 miles per hour? At 75 miles per
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\n" ); document.write( "\n" ); document.write( "I don't know how to even start this.
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Algebra.Com's Answer #319259 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Something is missing.
\n" ); document.write( "You need to know the miles/gallon
\n" ); document.write( "of the vehicle when it's speed is 60 mi/hr
\n" ); document.write( "and when it's speed is 70 mi/hr
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\n" ); document.write( "Suppose the vehicle gets 30 mi/gallon at
\n" ); document.write( "60 mi/hr.
\n" ); document.write( "\"+1500+%2F+30+=+50+\" miles/(miles/gallon) =
\n" ); document.write( "\"+50+\" gallons used on trip.
\n" ); document.write( "\"+50%2A2.95+=+147.5+\" (dollars/gallon) x gallons
\n" ); document.write( "$147.50 is the cost of the rip
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\n" ); document.write( "See if you can find the missing information
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