9980.00
divide the numerator by the denominator, and round to the nearest tenth or hundredth, whatever is best. Ex. 1 1/2 = 1.5 since 1 divided by 2 is .5, make the new number 1.5. if the number is 1 1/3, then the decimal would be 1.33333..... so then you would round it to the nearest tenth (1.3) or the nearest hundredth (1.33) and then put a repeating bar over the decimal.
1/100 of a milligram is 0.01 milligrams. This is better put as 10 micrograms.
Here's an easy trick... This is what my tutor taught. You simply that the all of the numbers you got in your decimal, put them backwards then subtract them by all of the numbers normally. So here's an ex. lets say you have 0.532569. Take that and put it like this: 9652350-0532569. When you get your response, just add back on the decimal. (That was for any rounding to the nearest whatever).
Oh, what a lovely number! Let's see, that big number is "one quintillion, one hundred eleven quadrillion, one hundred eleven trillion, one hundred eleven billion, one hundred eleven million, one hundred eleven thousand, one hundred eleven." Isn't that just a joy to say? Keep exploring those big numbers, my friend!
One thousand one hundred fifty Eleven hundred fifty
9980.00
Put it over 100 (one hundred) and simplify
545.00129 = five hundred forty-five and one hundred twenty-nine hundred-thousandths .
That is already rounded to the nearest hundredth. The hundredth spot is two numbers after the decimal. A good rule to go by is to mentally put a one under the decimal and then zeros under the following numbers: .1 would be in the tenth spot (1 under the decimal, 0 under the 1 = 10); .01 would be in the hundredth (100); .001 would be in the thousandth (1000), etc.
Two hundred thirty one and five tenths
.608
It is is at the nearest hundredth, so you could put two zeroes on the end giving: 121777.00 to the nearest hundredth.You round up the 77 to give 121800 to the nearest hundred.
example 0.306= three hundred six thousandths
You put it over whatever column its in EXAMPLE ................. 72% or 72 they are both in the hundredth place so it will be 72/100 hope this helped☺
1.25
.25