Answer:
36.36% probability that she gave birth to quadruplets
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcoes.
Desired outcomes:
Giving births to quadruplets.
She has 4 sets of quadruplets.
So ![D = 4](https://tex.z-dn.net/?f=D%20%3D%204)
Total outcomes:
At least 3 children(triplets).
7 sets of triplets and 4 sets of quadruplets.
So ![T = 7 + 4 = 11](https://tex.z-dn.net/?f=T%20%3D%207%20%2B%204%20%3D%2011)
Probability:
![p = \frac{D}{T} = \frac{4}{11} = 0.3636](https://tex.z-dn.net/?f=p%20%3D%20%5Cfrac%7BD%7D%7BT%7D%20%3D%20%5Cfrac%7B4%7D%7B11%7D%20%3D%200.3636)
36.36% probability that she gave birth to quadruplets
Answer:
a
Step-by-step explanation:
your answer would be 19 inches because 24 divided by 12(length of a foot in inches) is 2 and therefore you also divide 4.75 by 2 to get 2.375 and multiply that by 8 the amount of feet and your done
Answer is a to the question