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Maths Puzzle
Numerical Ability
2(4+t)
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book Other Question
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?
At noon, one ship sails north from Castaway Island at 15 knots and another ship sails east at 20 knots. (A knot is a nautical mph.) How far apart will the ships be at 2:00 p.m.?