$=2: 39$
$2 / 6$
A college professor teaches a class of 80 students. Fourteen students are business majors, six are education majors, and the rest are undecided. What percentage of the class is undecided?

Answer

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Answer

Calculate the percentage of undecided students: $\frac{60}{80} \times 100 = \boxed{75}\%$

Steps

Step 1 ：Find the total number of undecided students: $80 - 14 - 6 = 60$

Step 2 ：Calculate the percentage of undecided students: $\frac{60}{80} \times 100 = \boxed{75}\%$