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Mathematics 9 Online
ThisGirlPretty:

Hi I'm new can someone answer this I think it's 24. Sanford can assemble a computer in 60 minutes. Colleen can assemble a computer in 40 minutes. If they work together, how many minutes does it take them to assemble a computer? 5 minutes 6 minutes 20 minutes 24 minutes

Ultrilliam:

Correct :)

ThisGirlPretty:

Thank you :P!

Ultrilliam:

Np :P

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