Answer: 1.225 miles
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Work Shown:
1 inch = 0.35 miles
3.5*(1 inch) = 3.5*(0.35 miles)
(3.5*1) inches = (3.5*0.35) miles
3.5 inches = 1.225 miles
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Another way to solve:
(1 inch)/(0.35 miles) = (3.5 inches)/(x miles)
1/0.35 = 3.5/x
1*x = 0.35*3.5
x = 1.225