# Fractions

posted by .

__
Change 1.01 to a fraction

not clear why?

• Fractions -

1.010101...
multiply by 100
101.0101.... subtract the original number
xx1.0101...
result is 100.

So let the original number be n
100n-n=100
n(100-1)=100
n=100/99
QED

## Similar Questions

1. ### math

i need some to explain how to turn 1.05 into a fraction Do you know how to add fractions?
2. ### Math-approximation with fractions:7th grade math

How do you find the greater fraction with approximation?
3. ### math

Will someone please show me how to do this problem. I have to write this ratios in simplest form. The ratio of 5 3/5 to 2 1/10. Change each of your mixed fractions to an improper fraction, then divide the first by the second. Remember …
4. ### math

Automobiles and small trucks make up 84% of the travel to and from work in the US. What fraction represents all other means of travel to and from work in the US?
5. ### wait that was the rong question... this is my ques

What is 3 and 1 over 2 as a percent in fraction form?
6. ### math

How do you change a decimal to a fraction?
7. ### geometry

i'm in my geometry book and i don' get number 28. it says the quotient of two proper fractions is a proper fraction. i'm a post to find a counterexample. I NEED HELP
8. ### math fractions and decimals

How do you can you change a decimal to a fraction when the fraction looks like this 0.43 3/4 or .16 2/3 .How can I change this to a fraction?
9. ### Math

Everett is reading a book for his language arts class. He read 1/3 of the book on Saturday, 3/8 of the book on Sunday and 1/4 of the book on Monday. Which procedure can Everett use to find the total fraction of the book he has read?
10. ### math

How can I change 33(1/3) percent into fraction?

More Similar Questions