Question

section 2.4 hw - using sets to solve problems
question 5 of 8 (1 point) | question attempt: 2 of 3

part 2 of 3
(b) what percentage of students tried both questions?
the percentage of students who tried both questions is 20 %.

part: 2 / 3

part 3 of 3
(c) what percentage tried at least one question?
the percen ts who tried at least one question is % .
try again

Explanation:

Step1: Calculate total students

First, sum all values in the Venn diagram and the outside area:
$12 + 5 + 6 + 2 = 25$

Step2: Calculate students who tried at least one question

Add students in either circle (exclude those who tried none):
$12 + 5 + 6 = 23$

Step3: Compute the percentage

Divide the number from Step2 by total students, multiply by 100:
$\frac{23}{25} \times 100 = 92$

Answer:

92