# In fishery in one pond grew up 7 kg of a carp on 1 sq.m of the area of a pond and received 67200 kg of fish, and in other pond - 8 kg of a carp on 1 sq.m of the area and received 61600 kg of fish. On how many square meters the area of one pond is more than the area of another? (SHORT RECORD)

Makariy

141

1) 67200:7=9600 sq.m the area of the first pond 2) 61600:8=7700 sq.m the area of the second pond 3) 9600-7700=1900 sq.m the area of the first pond are more than the area of the second

369

Answer add
antoniya

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