For 9x + 25 = 88, Deena wrote the situation “I bought some shirts at the store for $9 and received a $25 discount. My total bill was $88. How many shirts did I buy?” b. Rewrite the equation to match Deena’s situation

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?