A store donated a percent of every sale to . The total sales were $ so the store donated $. What percent of $ was donated to ?

Hi my sisters and brothers can tell me the answer because i don’t understand the question

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).