Abank account has a beginning balance of $560.00. after 6 months, the balance in the account has increased to $572.60. what interest rate is being earned annually on this account?
a. 045%
b.2.20%
c.2.25%
d.4.5%

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Divide. write in simplest form 41/6 divided by 10

Ineed to know the answer to this algebra question.