3b. How much should Armando charge to pick marshmallows from his bag so that he can make money from the game without changing the quantity of marshmallows of each color? Show work, explain, and justify using mathematics. 3c. Explain how Armando can change his game by changing the number of marshmallows of each color so that he can still charge 10 cents and make money. Show work, explain, and justify using mathematics.

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?