MorenoJessica MorenoJessica

09-09-2016
Mathematics

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a student earned a grade of 80% on a math test that had 25 problems. how many problems on this test did the student answer correctly

a student earned a grade of 80 on a math test that had 25 problems how many problems on this test did the student answer correctly class=

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apologiabiology apologiabiology

09-09-2016

80% of 25
percent means parts out of 100
'of' means multiply
80% of 25 means
80/100 times 25=40/50 times 25=20/25 times 25=20

answer is 20 problems

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leish23 leish23

09-09-2016

25×0.8= 20. just to back the other answer up

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