Question

Trinity asked a random sample of 50 students at her school if they brought lunch from home today. If 30 answered “yes,” about what percent of students at Trinity’s school brought lunch from home today?

a) 15%

b) 50%

c) 30%

d) 60%

Answer 1

D

Explanation:

60% of 50 equals 30

30% of 50 equals 15

15% of 50 equals 7.5

7.5% of 50 equals 3.75

3.75% of 50 equals 1.875