If it Takes 42 Minutes to Load 3 1/2 Trucks, How Many Minutes will it Take to Load 6 1/2 Trucks?

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If it Takes 42 Minutes to Load 3 1 2 Trucks How Many Minutes will it Take to Load 6 1 2 Trucks

Question: if it takes 42 minutes to load 3 1/2 trucks, how many minutes will it take to load 6 1/2 trucks?

Answer: “78 minutes

Explanation:

42/x = 3.5/6.5 => x = 42 * 65/35 = 6*13#. 42 minutes to load 3 1/2 trucks, then 42 / 3.5 = 12 minutes to load a one truck. 12 x 6.5 = 78 minutes and the Answer is 78 minutes.

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