Question

A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times.

What is the experimental probability of the arrow stopping over Section 1?
A} 1/28
B} 7/20
C} 7/13
D} 4/5

Answer 1

B} 7/20

Explanation:

total: 80

section 1: 28

p(section 1) = 28/80 = 7/20