Question: 6. It takes James 9 h longer to construct a fence than it takes Carmen. If they work together, they can construct the fence in

6. It takes James 9 h longer to construct a fence than it takes Carmen. If they work together, they can construct the fence in 20 h. How long would it take each of them, working alone, to construct the fence? (Show all of your work) (4 marks)

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