Lizette scored 92 on her third quiz giving her an average of 94. What is Lizette's average in her first two quizzes?
Thoughts? Step-by-step reasoning:
User
If Lizette's average on the 3 quizzes is 94, then the sum of her scores in the 3 quizzes is 94 x 3 = 282. This means that the sum of her scores in the first 2 quizzes is 282 - 92 = 190. Thus, her average for the first 2 quizzes is 190 / 2 = 95.
Thus, the answer is 95.
Assistant