A student earned a grade of 80% on a math test that had 20 problems. how many problems on the test did the student answer
1 answer:
16 questions where answered correctly.
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Step-by-step explanation:
4 + x = -9
x = -9 +4
x = - 5
-x = -5
x = 5
Answer:
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The answer is 90%
Step-by-step explanation:
45/50 x 100=90
Answer:(1,0)
Step-by-step explanation:
Martin’s age this year = 10+1 = 11
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