3100
3100/100 = 31
-3100 is an integer, not a fraction. You could write it in the form of a rational fraction as -3100/1.
It is then 3100 when rounded to the nearest hundred
3100 hundred-thousandths in standard form is 3.1 × 10-2
0.45 is fourty-five hundreds. Written as a fraction it is 45/100. In lowest terms it is 9/20.
217030% off of 3100= 30% less applied to 3100= 3100 - (30% * 3100)= 3100 - (0.30 * 3100)= 3100 - 930= 2170
3100
Sixty hundreds = 6,000
You would write five and eight hundreds like... 5.08
15 hundreds = 1500
0.7 hundreds = 70 3.69 hundreds = 369