SOLUTION: I need to find the equation and solution to this: If P(E) = .4 P(F) = .5 and P( E or F)= .7 Find P (E and F)

Algebra.Com
Question 1084838: I need to find the equation and solution to this:
If P(E) = .4
P(F) = .5
and P( E or F)= .7
Find P (E and F)

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!

RELATED QUESTIONS

IF P(F)= 0.30, P(E or F)= 0.65, and P(E and F)=0.15 find... (answered by stanbon)
If P(E)= 0.50, P(E or F)= 0.70, and P(E and F)= 0.10. Find... (answered by stanbon)
If P(E)=0.45, P(E or F)=0.50 and P(E and F)=0.20, find... (answered by jim_thompson5910)
If P(E)=0.45, P(E or F)=0.50, and P(E and F)=0.10, find... (answered by Fombitz)
If P(E)= 0.55, P(E or F)=0.80, and P(E and F)=0.05, Find... (answered by stanbon)
If P(E)=0.59, P(F)=0.61, and P(E and F)=0.83 find P(E and F) (answered by Boreal,ikleyn)
Let P(E)=0.25 and P(F)=0.45 1. Find P(E and F) if P(E or F)=0.6 2. Find P(E and F) if E (answered by stanbon)
If E and F are two disjoint events in S with P(E) = 0.6 and P(F) = 0.1, find P(E ∪... (answered by ikleyn)
Use the addition rule to determine the following probability: a. if P(E)=0.5 & P(F)=0.4... (answered by greenestamps)