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Ainat [17]
3 years ago
8

You earned a 84% on a science test. You answered 21 questions correctly. How many questions were on the test?

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
6 0
20 x .80 = 16 
So the answer would be 16. 
I hope this helps :)
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2.85 as a mixed number
Phoenix [80]
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I hope you got the idea



3 0
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what is the measure in radians for the center angle of a circle who's radius r = 4 cm and intercepted arc length s = 1.2 ​
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Answer:

Step-by-step explanation:

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