SOLUTION: 25% failed math, 17.6% failed biology. 10.5% failed both What is the probability that the student failed Math or Bio?

Algebra ->  Probability-and-statistics -> SOLUTION: 25% failed math, 17.6% failed biology. 10.5% failed both What is the probability that the student failed Math or Bio?       Log On


   

Question 644720: 25% failed math, 17.6% failed biology. 10.5% failed both
What is the probability that the student failed Math or Bio?
Answer by reviewermath(1029) About Me  (Show Source):
You can put this solution on YOUR website!
probability = 0.25 + 0.176 - .105 = 0.321 or 32.1%