49 billion
.49
49% =0.4949/100
0.98 = 98/100 = 49/50. Since its magnitude is less than 1 there is no sensible way to write it in the form of a mixed number.
49 and 38/100 or 49 19/50
49,000,000,000
49 billion punches
49 billion
You write "49", then you either add 9 or 12 zeros, depending on whether you prefer the "short scale" or the "long scale". English-speaking countries would usually add 9 zeros (short scale).
As many as you want. An unlimited number of ways.
.49
49% =0.4949/100
A number being divisible by another number is a different way of saying the factors of a number. Factors are numbers you can multiply together to get another number. 49: 1, 7, 49
0.049
There is no need. I do know how to write it.
0.98 = 98/100 = 49/50. Since its magnitude is less than 1 there is no sensible way to write it in the form of a mixed number.
bob