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Mathematics 7 Online
OpenStudy (anonymous):

Jack took a test and got 13 out of 17 points. He took a make-up test and got 12 out of 15 points. The percent of increase in Jack's score is about _____. 3.5% 4.6% 5.9% 6.7%

OpenStudy (abb0t):

1. Figure out the percentage he scored on his exams. 2. Compute the DIFFERENCE (subtract) between the two scores. that should be your answer.

OpenStudy (anonymous):

I just need the answer...!

OpenStudy (anonymous):

cause idk how to figure out the scores

OpenStudy (abb0t):

13 out of 17 means \[\frac{ 13 }{ 17 }\] so, \[(13 \div 17) \times 100 \] Score of 76.5 for his first test. Do the same with the second one.

OpenStudy (anonymous):

thanks (:

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