From 15 identical greenhouses collected in the past to a goal 450 t of cucumbers. How many t of cucumbers collected this year if the harvest from each greenhouse increased by 5 c?

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5 c = 0.5 t, i.e. from one greenhouse this year collected at 0.5 t of cucumbers more, than in the past. 1). 0.5*15=7.5 t. Collected so many cucumbers more this year, than in the past. 2) 450+7.5=457.5 t. So many cucumbers collected this year.1) 450: 15 = 30 tons from 1 greenhouse 2) 30 tons = 300 c + 5 c of =3 05 c from 1 greenhouse this year 3) 305 x 15 = 4575 c = collected 457 t 500 kg this year
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Answer add