0.23 is exactly 5 times greater than 0.046 is.
.0123 is closer to zero than .023. If you round it to hundredths, it would be .01 or .02. Its easier to think of this way. 1 is closer to zero than 2.
Up if it is more than half, down if it is less than half. You round it off by omitting the decimal place. So .0234 becomes .023, and .0236 becomes .024.
.023 kg
Haarlem
.023
2.3*101
The product is 16.1
The Stihl 023 is 40.1cc - 2.45cu.in. -weight 10.1 lbs. w/o bar and chain
23/100 or .023
The way to write out 40 023 032 in word form is forty million, twenty three thousand, thirty two.
multiply by 10 000
2 significant figures.