A shoe store buys a pair of boots from a supplier for b dollars. The store's manager decides on a markup of 25%. Write an expression for the retail price of a pair of boots., then calculate the retail price if the boots cost the manager
$65. Find the sale price of the item

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?

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer

42. if 20 men can eat 200 kg of wheat in 40 days, then 10 men can eat 300 kg of wheat in how many days? a) 120 days b) 60 days c) 80 days d) none of these