what is 6/18 converted to a decimal?

Divide the numerator by the denominator. What do you get?

1/3

1/3 is not a decimal.

i don't know how convert it to a decimal. i only how to do it for fractions like 1/10

I told you how to convert a fraction to a decimal.

To convert a fraction to a decimal, you simply need to divide the numerator (the top number) by the denominator (the bottom number). In this case, the fraction is 6/18.

To convert it to a decimal, divide 6 by 18:
6 รท 18 = 0.3333...

So, 6/18 as a decimal is approximately 0.3333.