28. How much plain yogurt will you need to make 2 1/2 dozen cookies? Show your work.
1 answer:
Answer:
cups
Step-by-step explanation:
Normally, when working with mixed numbers, I would prefer to turn them into improper fractions first before evaluating.
1 cookies ---
cup plain yogurt
cookies ---
cup plain yogurt
2 cookies --- ? cup plain yogurt
cookies ---
×
cup plain yogurt =
cups plain yogurt
You might be interested in
Answer:
The 98% confidence interval estimate of the proportion of adults who use social media is (0.56, 0.6034).
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of , and a confidence level of
, we have the following confidence interval of proportions.
In which
z is the zscore that has a pvalue of .
Of the 2809 people who responded to survey, 1634 stated that they currently use social media.
This means that
98% confidence level
So , z is the value of Z that has a pvalue of
, so
.
The lower limit of this interval is:
The upper limit of this interval is:
The 98% confidence interval estimate of the proportion of adults who use social media is (0.56, 0.6034).