78.7k views
5 votes
The average grade Jared received on 4 tests was 94. If he drops his lowest test grade of 85, what will his new average be?

A.72.75
B.76
C.89.5
D.97

Pls help TT

User Shadae
by
6.0k points

2 Answers

6 votes

Answer:

D. 97

Explanation:

x = sum of 4 test grades Jared received


(x)/(4) = 94

x = 376

If he drops lowest test grade of 85, then subtract 85 from Jared's sum of all test grades:

x - 85 --> 376 - 85

= 291

Now that one of his test grades are not considered, this means there are only 3 test grades to consider.

291 must be divided by 3 to get the average:


(291)/(3) = 97

The answer is D) 97

User Coffeeaddict
by
5.1k points
1 vote

Answer:

total points on the 4 tests- 94x4= 376

376- 85= 291

291/3= D. 97

User Mathee
by
5.4k points