A worker in a car yard can move two cars every three minutes. He brings I two more men to help. How many cars can they move in 9 minutes?
park tile 82 A worker in a car yard can move two cars every three minutes. He brings I two more men to help. How many cars can they move in 9 minutes?
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park tile 82A worker in a car yard can move two cars every three minutes. He brings I two more men to help. How many cars can they move in 9 minutes?
Each man can move six cars in nine minutes, so between the three of them they can move eighteen cars in nine minutes.