Robin has score of 88, 90, and 87 on three exams. What score does he need on the last exam to get an average of no less than 91?


Sagot :

Answer:

99

Step-by-step explanation:

88 + 90 + 87 + 99 = 364

364 / 4 = 91

He will need to ace the test to get an average of 91.

hope this helps ^_^ #CarryOnLearning