olivia class voted on whether or not do science fair project in groups out of 16,8 were favar in working in groups what percentage of votes were in favor of working in groups

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

What is the measure of ac? 5 units 13 units 26 units 39 units