a contractor puchases 6 dozen pairs of padded work gloves for $88.56. She incorrectly calculates the unit price as $14.76 per pair for the expence report. What is the correct unit price? what is the error?

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

How do you write something in scientific notation?

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?