16)lily bought a bag of gummy bears and ate one-third of them. the next day, she ate 16 more gummy bears. if she ate a total of 37 gummy bears, how many were originally in the bag? ( give me an translating equations using a variable pleashe)

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?