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Vladimir79 [104]
3 years ago
14

A student earned a grade 80% on a math test that had 20 problems. How many problems on this test did the student answer correctl

y?
Mathematics
1 answer:
prohojiy [21]3 years ago
8 0

Answer:

16

Step-by-step explanation:

5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80

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Source:
http://www.1728.org/halflife.htm

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