Astore pays $20 for a hat. to make a profit the store prices the hat 60% higher. later a sale reduce the price by 10%. finally, a clearance sale reduces the sale price by 40%. what is the clearance price?

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)