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Mathematics, 14.07.2019 06:30 JN02
Two car washers, michelle and nancy, are working on your car. michelle can complete the work in 6 hours, while nancy can complete the work in 3 hours. how many hours does the car washing take if they work together? (1 point) question 21 options: 1) 3 2)2 3)6/8 4) 4/3
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Two car washers, michelle and nancy, are working on your car. michelle can complete the work in 6 ho...
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