Question

A spinner is divided into many sections of equal size. Some sections are red, some are blue, and the remaining are green. The probability of the arrow landing on a section colored red is 9 over 20. The probability of the arrow landing on a section colored blue is 6 over 20. What is the probability of the arrow landing on a green-colored section?

15 over 20

11 over 20

6 over 20

5 over 20

Answer 1

what is left?

Answer 2

\[20-9-6=?\]

Answer 3

its 5

Answer 4

ok so \(\frac{5}{20}\)

Answer 5

which, on planet earth, we usually call \(\frac{1}{4}\) but no matter, \(\frac{5}{20}\) is what they want

Answer 6

so its 5 over 20 right?

Answer 7

yes