PLEASE HELP A.S.A.P. 46 POINTS

1. Eryn had the following scores on her math quizzes: 20, 25, 30, 40, 50, 55, 65, 70, 80, 90, 95, 100

A. What is the sum of all her scores? Show your work

B. How many quizzes did she take? c. What is the Mean of Eryn’s scores? Show your work

Respuesta :

Answer:

a= 720

b= 12

c= 60

Step-by-step explanation:

a= add them all up

b= count out each of the numbers

c= divide her score (720) by the amount of quizzes (12) to get the mean of the scores.

Q&A Education