This is a simple question which you don't need to use a calculator for.
6/60 equals to
1/10 because you can divide the numerator and denominator by 6 which equals to
.10
In decimal form, it is 0.06.
3/5 is the reduced form of 6/10. 6/10 as a decimal is .6 then multiply .6 by 100 , which moves the decimal two places to the right, and it becomes 60%.
3.166666 repeating
It is: 0.666.....recurring 6
0.60. Also 60%
1.5 is equal to 9 over 6
2.1666666666666666666666666666
0.006
0.05
0.06
15/25=60/100 = .6
6/20 can be reduced to 3/10 and is equivalent to 0.3 in decimal form.