Question

In order to get Grade A in math, Emily needs to get at least 80% of the questions correct. If Emily got 45 out of the 60 questions correct, would she get the 80% in the subject? what is her perOYes, 80%O Yes, 85%O No. 75%ỏInsufficient data

Answer 1

Let:

a = Number of correct answers

b = Total number of questions

In order to find the score we need to divide the number of correct answers by the total number of questions, therefore:

$\frac{a}{b}=\frac{45}{60}=\frac{3}{4}=0.75=75\%$

Answer:

No, 75%