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3 years ago

15

Linda scored 35, 47, and 42 points on three tests. How many points should she get on the fourth test to get an average score of

50?
A.75 points
B.76 points
C.77 points
D.78 points

1 answer:

Taya2010 [7]3 years ago

6 0

(35+47+42+x)/4 = 50
(35+47+42+x)=4*50
124 +x = 200
x=200 - 124
x= 76

Answer B. 76 points.

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