How do you write

.5

.66

.7

as a fraction?

Ok remember

1st decimal place=tenths=x/10

2nd=hundreths=x/100

3rd=thoustands=x/1000

each place adds a zero

0.5

5 is in tenths place so 5 tenths aka 5/10=1/2

0.66 goes to hundreths so 66/100=33/50

0.7 is also in tenths so 7/10