Jillian picks some grapefruit. She places all the grapefruits that weigh exactly į 1/2 pound into a bag. The total weight of the bag is 6 1/2 pounds. How many grapefruits are in the bag?

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?

Describe a situation where it would be beneficial to round decimals to the nearest dollar. explain why you would use rounding in that situation.