Question

you spin the spinner, flip a coin, then spin the spinner again. find the probability of the compound event. Spinning a 4, flipping heads then spinning a 7

Answer 1

How many numbers are on the spinner? 

Answer 2

Hello,
We know that the spinner has 9 numbers according to what you say.
P(spinning a 4):
1/9
P(flipping heads):
1/2
P(spinning a 7):
1/9
Also, to find the compound events of this by multiplying:
1/9×1/2×1/9=1/162. As a result, the probability of the compound event. Spinning a 4, flipping heads then spinning a 7 is 1/162. Hope it help!