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3. Use the following table to answer the following questions.
Kate Math test scores 4th 5th
Ricky 1st 2nd 3rd 50 70
50 60 90 80
70 70
a. Kate’s third test score was 20 points higher than Ricky’s third test score. The
mean test score for Kate is 62 points. Find the third test score of Kate and
Ricky.
b. How much does Kate and Ricky each need to receive on their sixth tests, if
they want to raise their test’s mean scores by 3 points?
3. Use the following table to answer the following questions.
Kate Math test scores 4th 5th
Ricky 1st 2nd 3rd 50 70
50 60 90 80
70 70
a. Kate’s third test score was 20 points higher than Ricky’s third test score. The
mean test score for Kate is 62 points. Find the third test score of Kate and
Ricky.
b. How much does Kate and Ricky each need to receive on their sixth tests, if
they want to raise their test’s mean scores by 3 points?
