4. Peanuts worth $4/kg were mixed with almonds worth $7/kg to produce 11.5 kg of nuts worth $55. How many kilograms of each type of nuts were used? .

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.