converting decimals into fractions?

Question

convert to a fraction. simplify answer completely.
5.05
.3 2/3
6.28

then convert to a fraction and simplify answer
0.75
.57
6.28
0.64
.12 2/3
.5 3/7

ok mainly i am checking my work... second i have no idea how to do the one that says .3 2/3

Answer 1

if you have a graphing calculator, you can just enter in the number, press "math" and press "1". then hit enter and you'll get a fraction. :)

Answer 2

jesus christ, do your own homework...ill explain by using my own examples

3.50 = 3 50/100 = 3 1/2

.32 = 32/100 = 16/50 = 8/25

basically what you are doing is

3.50 means there is 3 and 50 out of 100. meaning its 50/100ths and you can "simplfy" by making the fraction into smaller parts

so 50/100 can equal 25/50, i divided each part by 2 and got that. then divide it by 5, for 5/10, then divide by 5 again for 1/2.


start with any decimal and put the number over 100
example:

3.24 = 3 24/100

simplfy from there, by reducing using division until u get it in the smallest form

Answer 3

One example: 5.05 = 5 5/100 = 5 1/20.

Now go do the rest.