Answer:
-31/30
Step-by-step explanation:
-3/5 - 7/10 + 4/15 = -31/30
Answer:
The answer is incorrect; the plus sign should be a minus sign (apex)
Step-by-step explanation:
The answer is C. 16/55 because P(Q and R) = P (Q) . P (R) (for independent events Q and R)
So, the prob. is 4/5 * 4/11 = 16/55 = D.
Answer is <span>c.) ACB=DFE
hope that helps
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