Answer:
8/12 or 66.6%
Step-by-step explanation:
If we have 12 sides to a die then there are 12 possible outcomes, as a result if the dice would have a total of 8 sides that is either 5 or more (5,6,7,8,9,10,11,12,) that means 8/12 of the dice would be a satisfy the outcome we are looking for and 8/12 is around 67%
Answer:
I think it would be 2 infinity
Answer:
P( At least one of the two cards was a heart)=7/16
Step-by-step explanation:
The solution to this question can be found in two ways.
First way: Since total number of heart in a deck are four,
Probability that neither of two cards had a heart is that at both times the card drawn was not a heart, since it is an independent event, thus probability both were not heart=
×![\frac{3}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D)
=![\frac{9}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B16%7D)
Thus, Probability that at least one of the two cards was a heart= 1- P( Neither of two cards had a heart= 1- ![\frac{9}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B16%7D)
=![\frac{7}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B16%7D)
Second way:
Probability that first card drawn is a heart and the second one is not a heart=
×![\frac{3}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D)
=![\frac{3}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B16%7D)
Probability that the first card drawn is not a heart and the second one is a heart=
×![\frac{1}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D)
=![\frac{3}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B16%7D)
Probability that both cards drawn are hearts=
×![\frac{1}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D)
=![\frac{1}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B16%7D)
Adding all these probabilities, we have the probability that at least one of the card drawn was heart= ![\frac{7}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B16%7D)
1/4 because there is 2 LR ads and 6 other ads, making a total of 8 and 2/8 simplifies to 1/4. Hope this helped!
You multiply 43/1 by 118/100, as this is a percent proportion. once done multiplying, you should get 50.74. this is the total cost after the gratuity is added