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sattari [20]
2 years ago
10

jane can do a job in 3 hours, while gary can do the same job in 2 hours. if jane works alone for an hour before gary helps her h

ow long will it take them to finish the job together
Mathematics
2 answers:
Rudiy272 years ago
8 0

Answer: 2hrs?

Step-by-step explanation: 3-2=1+1 hour she took alone = 2hrs

Georgia [21]2 years ago
3 0

Answer:

3 hours as Jane will take 1 hour before Gary and Gary will work for 2 hours. I think

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