Consider that a 1/2 cup serving of 1% cottage cheese is equivalent to 125 grams. If 1 ounce of cottage cheese is equivalent to 28.35 grams, how many ounces are in a/2 cup serving

4.42 ounces.

Step-by-step explanation:

We have been given that a 1/2 cup serving of 1% cottage cheese is equivalent to 125 grams. 1 ounce of cottage cheese is equivalent to 28.35 grams.  We are asked to find the ounces in 1/2 cup serving.

We will use proportions to solve our given problem.

Upon substituting our given values, we will get:

Upon rounding to nearest hundredth, we will get:

Therefore, 1/2 cup serving contains 4.42 ounces.

4.41 ounces

Step-by-step explanation:

1 ounce=28.35 grams

Set up proportion:

Do the butterfly effect which is multiplying 1 by 125, and then dividing the result with 28.35

1 x 125= 125 ÷ 28.35= 4.40917 ounces

Round the nearest hundreth, and you get 4.41 ounces.

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;