Four-fifths of the people on a hike are children. If there are 12 children, what is the total number of people on the hike?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

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?

Ineed with 8,9 and 10 love ya guysss