SOLUTION: Sally took four tests in science class. On each successive test, her score improved by 3 points. If her mean score was 69.5%, what did she score on the first test?

Question 107318This question is from textbook College Algebra
: Sally took four tests in science class. On each successive test, her score improved by 3 points. If her mean score was 69.5%, what did she score on the first test? This question is from textbook College Algebra

Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
First test : G
Second test : G+3
Third test : G+6
Fourth test : G+9

Check your answer.
First test : 65
Second test : 68
Third test : 71
Fourth test : 74

True statement.
Good answer.
She scored a 65 on the first test.
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