Pyramid A is a square pyramid with a base side length of 18 inches and a height of 9 inches. pyramid B has a volume of 3136 cubic inches. How many times bigger is the volume of pyramid B than Pyramid A? Give your answer as a percentage. Provide an explanation improve for your answer to receive full credit.

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?