Hailey's family is driving to her aunt's house. the family travels 239.4 miles between the hours of 9: 10 am and 1: 40 pm. what equation can hailey use to determine their average rate of travle r, rounded to the nearest mile per hour? use the given numbers and operations to create an equation that represents the problem. then, solve the problem

What is the ratio of the length of an object in yards to the length of the same object in miles?

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.