Question

Pizza Time has collected data about customer pizza topping preferences. They have calculated that P(pepperoni) = 0.7, P(olives) = 0.6, and P(pepperoni or olives) = 0.8. Determine the P(pepperoni and olives).

0.4
0.5
0.6
0.7

I'm confused on how to solve this.

Answer 1

Do you think you could maybe help me again @phi ?

Answer 2

\[P(A\cup B)=P(A)+P(B)-F(A\cap B)\]

Answer 3

So P(A∪B) = 0.7 + 0.6 - 0.8?

Answer 4

\[.8=.7+.6-x\]solve for\(x\)

Answer 5

yeah right, what you said

Answer 6

OH, had it backwards

Answer 7

So 0.5! Thank you!