There are aproxamently 3 pounds in 48 ounces
1. 2, 45. 3, 30. 5, 18. 6, 15
2. Got em all nice work!
3. 2, 26. 4, 13
4. It is prime nice.
5. 15
6. 4
7. Has no factors
8. 14
13. 24
14. 42
15. 12
16. 36
This is a multiplication problem.
2 1/2 * 2/3 = 5/2 * 2/3 = 10/6
She will use 10/6 or 1 2/3 cups of vegetable oil (or applesauce idk).
Hope this helps, let me know if it's wrong!
Answer:
For this case we know that the confidence level is 90% so then the significance level is
and
. And we can find in the normal standard distribution a value who accumulates 0.5 of the area on each tail and we got:

And the best option would be:
1.645
Step-by-step explanation:
We assume that the parameter of interest is
and we can assume that the distribution for this parameter is normally distributed so then the confidence interval assuming a two sided interval is given by:

Where
represent the estimator for the parameter, SE the standard error and
the critical value.
For this case we know that the confidence level is 90% so then the significance level is
and
. And we can find in the normal standard distribution a value who accumulates 0.5 of the area on each tail and we got:

And the best option would be:
1.645
37 1/2 divided by 2 1/2=15
Marco can fill 15 cups with juice samples.
Check:
2 1/2x15=37 1/2