Saturday

July 26, 2014

July 26, 2014

Posted by **G** on Tuesday, January 20, 2009 at 4:06pm.

Change 1.01 to a fraction

Book says answer is 100/99.

not clear why?

- Fractions -
**bobpursley**, Tuesday, January 20, 2009 at 4:26pm1.010101...

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

**Related Questions**

math fractions and decimals - How do you can you change a decimal to a fraction ...

math - i need some to explain how to turn 1.05 into a fraction Do you know how ...

wait that was the rong question... this is my ques - What is 3 and 1 over 2 as a...

Math-approximation with fractions:7th grade math - How do you find the greater ...

Math - Everett is reading a book for his language arts class. He read 1/3 of the...

math - How do you change a decimal to a fraction?? you change a fration to a ...

math - Automobiles and small trucks make up 84% of the travel to and from work ...

math - Will someone please show me how to do this problem. I have to write this ...

geometry - i'm in my geometry book and i don' get number 28. it says the ...

math - 0k i dont know the answer for these percents, decimals, and fractions. ...