book Maths Puzzle Numerical Ability

On a road map with a scale of 1/4 inch per 10 miles, the highway from Waukee to Winterset is 1 2/5 inches long. How many miles long is this highway?

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book Other Question

Patton walked part of the 76 miles to the site of a battle and rode the rest of the way on a caisson. He walked at 4 mph and rode at 15 mph. if the total time of the trip was eight 2(4+t)