Barrel filling time

The water barrel filled to 2/3 of its volume in 42 minutes. How long will it take to fill the barrel?

Final Answer:

t =  63 min

Step-by-step explanation:

2/3  42min 3/3  t   min  32 t=42  2/3 t=42  2t=126  t=2126=63  t=63=63 min



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