Answer: P(B|G) = 3/5 = 0.6
the probability that the guest is the friend of bride, P(bride | groom) is 0.6
Complete Question:
The usher at a wedding asked each of the 80 guests whether they werea friend of the bride or of the groom. The results are: 59 for Bride, 50 for Groom, 30 for both. Given that the randomly chosen guest is the friend of groom, what is the probability that the guest is the friend of bride, P (bride | groom)
Step-by-step explanation:
The conditional probability P(B|G), which is the probability that a guest selected at random who is a friend of the groom is a friend of the bride can be written as;
P(B|G) = P(B∩G)/P(G)
P(G) the probability that a guest selected at random is a friend of the groom.
P(G) = number of groom's friends/total number of guests sample
P(G) = 50/80
P(B∩G) = the probability that a guest selected at random is a friend is a friend of both the bride and the groom.
P(B∩G) = number of guests that are friends of both/total number of sample guest
P(B∩G) = 30/80
Therefore,
P(B|G) = (30/80)/(50/80) = 30/50
P(B|G) = 3/5 = 0.6
Answer:
The problem statement tells you the order price is $885.00.
The balance to be paid on 5 Jan is 2% less than that, $867.30.
Step-by-step explanation:
The notation "2/10, n/30" means a discount of 2% is applied if the invoice is paid within 10 days, but the net amount is due within 30 days in any event. 10 days after 27 Dec is 6 Jan, so a payment on the 5th of January is subject to the 2% discount.
After 2% is subtracted from 100% of the invoice amount, 98% percent remains. The payment need only be ...
... 0.98 × $885.00 = $867.30
<em>_____</em>
<em>Comment on problem wording</em>
Your problem statement says, "Determine the price of the order." It also says, "... an order priced at $885.00." The determination asked for is found in the problem statement: $885.00. If that is the required answer, it would place this problem in the "trick question" category, as the notation and payment date information are clearly unneeded.
We suspect the problem really wants you to determine the amount to be paid for the order when payment is made on January 5. Unfortunately, that is not what is asked for.
Answer:
4/49
Step-by-step explanation:
7-5 = 2
2/7*2/7 = 4/49
The left side−8 is less than the right side48
,which means that the given statement is always true.
True
First, change the division sign to multiplication, and flip the second fraction
(1/4)/(9/10) = 1/4 x 10/9
1/4 x 10/9 = 10/36
10/36 is your answer, and there is not enough in the numerator to change into an mixed fraction.
hope this helps
