Question

A spinner is divided into sections of equal size, some of which are red, some are blue, and the remaining are green. The probability of the arrow landing on a section colored red is 25%. The probability of the arrow landing on a section colored blue is 10%. What is the probability of the arrow landing on a section colored green?

a. 10%
b. 25%
c. 35%
d. 65%

Answer 1

Answer:

D

Step-by-step explanation:

There is a 100% chance that the arrow will land on red or green or blue.

For just red: 25% chance

For just blue: 10% chance

10%+25%=35% chance it will land on red or blue.

100%-35%= 65% chance the arrow will land on green.

65%