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5 votes
Nancy has a test score of 75 on her first test. What must she score on a second test to have an average of 83 on the two tests?

1.) 87
2.) 89
3.) 90
4.) 91
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2 Answers

3 votes

Answer:

Based on the trend line, what score would you expect after studying for 5 hours?

86

As the number of hours studying increases, the coressponding test score

tends to increase

Explanation:

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YT: Operation Yeet

User Johndt
by
5.5k points
5 votes
75+87/2=81
75+89/2=82
75+90/2=82.5
75+91/2=83

YOUR ANSWER IS D 91
User Keval Prabhu
by
6.3k points
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