Question 91681
Set up a ratio:
{{{(32 miles)/1 gallon)}}}={{{((475miles)/(x gallons))}}}
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Cross-multiply
(32 miles)(x gallons)=(1 gallon)(475 miles)
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Simplify
32x=475 
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solve for the x-term:
x=475/32
x=14.844 gals
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