3/15 = three divided by 15 = 0.0667
1.467
Yes.
1/5 (one-fifth)
It is written as a decimal as 0.86 This is a repeating decimal and the repeating sign should be placed over the six which I am unable to do in this forum. It also is written as 86.67%.
-6/5
Not sure how you might wright it but you would write it as 14.3
Two thirds
5.4
four and four-fifthteenths is written as 4 4/154 4/15 = 64/1564/15 = 4.26674.2667 x 100% = 426.67%
7.090
0.8
one and four fifthteenths