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The farm (ZD) grows corn on a third of its land, barley on a quarter, half of the remaining acreage is planted with clover, and the last 9 ha is reserved for growing cabbage. What is the size of the farm?

Correct answer:

x =  43.2 ha

Step-by-step explanation:

x/3 + x/4 + (x - x/3 - x/4)/2 + 9 = x

2.5x = 108

x = 108/2.5 = 43.2

x = 216/5 = 43.2

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