Mathematics, 15.07.2019 11:40 phillipmccormick
In a survey of university students, 64 had taken mathematics course, 94 had taken chemistry course, 58 had taken physics course, 28 had taken mathematics and physics, 26 had taken mathematics and chemistry, 22 had taken chemistry and physics course, and 14 had taken all the three courses. find how many had taken one course only.
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In a survey of university students, 64 had taken mathematics course, 94 had taken chemistry course,...
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