Mathematics, 05.10.2019 02:20, jimarieb08

Jim and his dad are bricklayers. jim can lay bricks for a fireplace and chimney in 5 days. with his father's he can build it in 2 days. how long would it take his father to build it alone?

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Jim and his dad are bricklayers. jim can lay bricks for a fireplace and chimney in 5 days. with his...