As in, 4½
Halfs and greater round up
Less than half round down
Just like with anything else.
When going from one fraction to a certain type of fraction you just go by how close it is to the next interval.
For example: 5¾ rounded to the nearest seventh would take some imagining
5¾ = 5 and 5.25/7 so you don't want that decimal in your fraction you round DOWN to the 5 because it is under half. Thus it is 5 and 5/7
And = denoting a decimal/fraction, 34.5 = 34 and 5
It seems unlikely you will be needing to know how to round mixed numbers anyways.
39/14 rounds to 3
4,129
round off each of the numbers and add together: 114 + 257 is about 110 + 260 = 370. Exactly how you round off or approximate the numbers depends on how good you need the estimate to be.
45 to 54
what is the round off of 124.36?
39/14 rounds to 3
It is not possible to answer this question because it is based on a false premise that you have to round off numbers.
4,129
round off each of the numbers and add together: 114 + 257 is about 110 + 260 = 370. Exactly how you round off or approximate the numbers depends on how good you need the estimate to be.
anything between 3.5 to 4.4999999 repeating
You round off numbers for several reasons. First, your final answer is no more accurate than your original measurement. If you do not round off, you will give an inaccurate picture of your measurement. Second, you round off numbers to check electronic equipment. You can not begin to add, subtract, multiply, and divide in your head as fast as an electronic piece of equipment. Still, by rounding off numbers, you can get a rough idea of what the answer should be. If the answer the computer gives is nowhere near your answer then something could be drastically wrong with some spread sheet formula. You round off money real fast to know if you have been cheated.
45 to 54
what is the round off of 124.36?
They are 14 and 5
Anything from 4.25 to 4.34
It is 55.
11.76 rounds to 12