A survey of 500 farmers showed that of the farmers, 126 grew only wheat, 112 grew only corn, 90 grew only oats, 204 grew wheat, 64 grew wheat and corn, 52 grew wheat and oats, and 185 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.

A survey of 500 farmers showed that of the farmers, 126 grew only wheat, 112 grew only corn, 90 grew only oats, 204 grew wheat, 64 grew wheat and corn, 52 grew wheat and oats, and 185 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.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

A survey of

500

farmers showed that of the farmers,

126

grew only wheat,

112

grew only corn,

grew only oats,

204

grew wheat,

grew wheat and corn,

grew wheat and oats, and

185

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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Step 5: grew exactly two of the three

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