10,600x 2^-2 steps please

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

The function show two sisters' savings account and the rate at which they plan to deposit money