Math, asked by girlcreative118, 4 days ago

1 7) A and B can together complete a job in 3 hours. If A alone can do the job in 7 and 1/2 hours, in how much time can B alone finish the job?

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Answered by ӋօօղցӀҽҍօօղցӀҽ

4

hey ARMY

refer the attachment plz

hope its help u

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