Answer:
A. The shopper receives a discount now and pays sales tax on the
discounted price of the item. I think, makes most sense
Answer:
23 and 14
Step-by-step explanation:
Answer:
3) 0.72
Step-by-step explanation:
The probability that tomorrow the Fed will cut interest rates (P(F)) OR the DJIA will go up (P(D)), is the sum of each event's individual probability minus their joint probability (Fed cutting interest rates AND the DJIA will going up, P(FD))

The probability that tomorrow the Fed will cut interest rates or the DJIA will go up is 0.72.
I believe 504,000 seconds