Henry has a fair number pyramid with four faces and a spinner with three equal sized colored sections. what is the probability that the number pyramid will land on three and the spinner will stop on blue?

Step-by-step explanation:

Given : The number of faces in a fair number pyramid (1,2,3,4) =4

Let A be the event that number pyramid will land on three.

Then,

The number of equal sized colored sections in spinners= 3

Let B be the event that  the spinner will stop on blue.

Then,

Since, both the events A and B are independent.

Thus, the probability that the number pyramid will land on three and the spinner will stop on blue is given by :-

Hence, the probability that the number pyramid will land on three and the spinner will stop on blue =

correct answer is b. 27/8

step-by-step explanation: