Team a can wash all the windows in the school in x hours. It takes team B 13 hours to do the same job. If the teams work together, they can complete the job in 8.5 hours. How long does it take team A to do the job alone?

it will take A 4.5 hour

Step-by-step explanation:

Say both teams are of same man power, and here we have two teams

A and B

B takes 13 hours to finish a task.

A&B takes 8.5 hours to finish same tasks

Hence it will take A 13-8.5=4.5 hours to complete the task

don't give

take it once

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happy to

pls mark as brainliest

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150