Add half a tenth.
.. 4.9675 +0.05 = 5.0175
Throw away all the digits to the right of the tenths digit.
.. 5.0
Your rounded number is 5.0
1 solution
x = -1/2
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The LCM is (x+4)(x-3)(x+5)
The correct answer is 16.7
Hope this helped :)