Question

Perry surveyed 60 students at her school and found that 0.45 of the students she surveyed said their favorite class is math Another 35% of the students she surveyed reported that their favorite

class is science How many more students in the survey prefer math over science?

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babitakumarishk1612

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Answer:

0.45 x 60 = 27

35% x 60 = 21

27-21 = 6 more students prefer math

However, a further 12 students didn't specify whether they prefer maths or science, so you could argue that the answer is 6 +/- 12