Mathematics, 31.08.2020 23:01 warrior4516
A survey of 500 farmers showed that of the farmers, 121 grew only wheat, 108 grew only corn, 92 grew only oats, 195 grew wheat, 59 grew wheat and corn, 48 grew wheat and oats, and 176 grew corn. Determine the number of farmers who a) grew at least one of the three, b) grew all three, c) did not grow any of the three, and d) grew exactly two of the three.
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A survey of 500 farmers showed that of the farmers, 121 grew only wheat, 108
grew only corn, 92 gre...
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