Multiplying numerator and denominator by 5 gives $3/20=15/100 = \boxed{0.15}$.
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Write $\frac{3}{20}$ as a decimal.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
0.15
Write $\frac{3}{20}$ as a decimal.
test