It is necessary to solve a problem and to write down it In fishery in one pond grew up on 7 kg of a carp on 1 square meter of the area of a pond and received 67.200 kg of fish, and in other pond---on 8 kg of a carp on 1 square meter of the area and received 61.600 kg of fish. On how many square meters the area of one pond is more than the area of another.

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1) 67200÷7=9600 (m²) - the area of the 1st pond. 2) 61600÷8=7700 (m²) - the area of the 2nd pond. 3) 67200-61600=1900 (m²) of Answer: On 1900 m² the area of the 1st pond is more, than the area of the 2nd pond.1) 67200:7=9600 (sq.m) - the area of 1 pond 2) 61600:8=7700 (sq.m) - the area is 2 ponds 3) 9600-7700=1900 (sq.m)
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