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OpenStudy (anonymous):
What is 21 approximated to the nearest tenth? A. 4.5 B. 4.6 C. 4.9 D. 10.5
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OpenStudy (anonymous):
B?
OpenStudy (nurali):
square root of 21 = 4.58 rounded to nearest tenth = 4.6
OpenStudy (nurali):
ur answer is correct.
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