Wood

Peter chops wood. If they cut down a half hours a day he ended work in 9 days. But Peter needs to end work 3 days earlier. How many minutes a day should cut down?

Correct answer:

x =  45 m

Step-by-step explanation:


9•30=(9-3)x

9•30=(9-3)•x

6x = 270

x = 45

Our simple equation calculator calculates it.



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