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Justine Gill
Mathematics
10 April, 23:36
How do you round 3.99 to the nearest tenths?
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Melvin Mathis
10 April, 23:45
0
3.99 = > 3 + 0.99
first let's round up the 0.99, and the 9 rounds up to 1.0 so 0 + 1.0 = 1.
3 + 1 = 4, rounded up.
to the nearest tentth, 4.0.
the. 0 simply means 0 tenths, since it's a whole 4.
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