The number of students who take both the subjects


Asked by admin @ in Math viewed by 370 People


The number of students who take both the subjects Mathematics and Chemistry is 70. This represents 10% of the enrollment in Mathematics and 14% of the enrollment in Chemistry. The number of students take at least one of these two subjects, is (1) 1120 (2) 1130 (3) 1100 (4) insufficient data

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The answer is 1130...

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