I NEED AN ANSWER ASAP Machine #1 can do a job in 5hrs. Operating with machine #2 they can do the job in 3 hrs. How long will it take machine #2 to do the job alone?

I NEED AN ANSWER ASAP

Machine #1 can do a job in 5hrs. Operating with machine #2 they can do the job in 3 hrs. How long will it take machine #2 to do the job alone?

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I NEED AN ANSWER ASAP Machine #1 can do a job in 5hrs. Operating with machine #2 they can do the job in 3 hrs. How long will it take machine #2 to do the job alone?

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