Wall building time

During the reconstruction of the apartment, the bricklayer built three-fifths of the wall in three-quarters of an hour. How much time does it take to build two walls?

Final Answer:

t =  2.5 h

Step-by-step explanation:

3/4 h  3/5 t  2  t : 43 = 2 : 53  t=2 43/53=25 h=2.5 h



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