Nine friends share 3 pumpkin pies equally. what fraction of a pumpkin pie does each friend get? explain or show your work! : )

1/3 of a pie.

Step-by-step explanation:

Givens

There are 3 pies

There are 9 people

Answer

Each person gets 3/9 or 1/3 of a pie

So each pie is cut into thirds.

i could probably can you me with a question of mine?

step-by-step explanation:

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;