Arectangular garden is 10 feet long and 5 feet wide. a second rectangular garden has dimensions that are 9/8 the dimensions of the first garden. what is the percent of change in the perimeter from the first garden to the second garden? the perimeter increases [blanlk]% from the first garden to the second garden.

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?