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A man wants to cut three lengths from a ...

A man wants to cut three lengths from a single piece of board of length 91 cm. The second length is to be 3cm longer than the shortest and the third length is to be twice as long as the shortest. What are the possible length of shortest board if the third piece is to be at least 5cm longer than the second?

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A man wants to cut three lengths from a single piece of board of length 91 cm. The second length is to be 3cm longer than the shortest and the third length is to be twice as long as the shortest. What are the lengths of the shortest board if the third piece is to be at least 5 cm longer than the second ?

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