3/8
It would be about 0.37, or 0.38 if you round up.
3/4
Would you believe that it is 1/8?
Yes, 2 would be the mixed number.
a mixed fraction is a number written out as a whole number plus a fraction: ex. 3 4/5 (three and four fifths) would be a mixed fraction. essentially a whole number plus a fraction (but it would actually be written without the plus sign).
None. Three eighths in decimal form is .375 . You obtain the decimal form of a fraction by dividing the numerator (3) by the denominator (8). For one fraction to be equivalent, or "the same" as another, it needs to be exactly the same in decimal form as the other. Two sixths is .333 in decimal form, which is less than .375, meaning the answer is more than two sixths. Three sixths is .500, which is higher than .375, meaning the answer is less than three sixths. So the equivalent of three eighths in sixths lies somewhere in between two sixths and three sixths, but there is no exact number of sixths that is the equivalent of three eighths. To illustrate how a successful fractional equivalent would look, ask how many sixteenths are the same as three eighths. Five sixteenths is .313, less than .375, and six sixteenths is .375 exactly. You recall that three eighths is also .375. Therefore, you can conclude that six sixteenths is equivalent, or the same as, three eighths.
Two eighths simplifies to one quarter, also known as 25% or 0.25 it is written as 2/8 and means that say for example i have eaten two eights of my pizza and it has 8 slices you would have eaten 2 out of the 8 slices.
Seven eighths equals sixty-three seventy-seconds.
3 7/8
150
Not sure what you mean by "had-lives". After 3 half lives, approx 1/8 would remain.
Divide the numerator (5) by the denominator (8) and you will get the decimal form of the fraction. Answer: 0.625