He bought 20*1.5=<<20*1.5=30>>30 pounds of soap

That cost 30*.5=$<<30*.5=15>>15

# Answer

15
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
John buys 20 bars of soap each weighing 1.5 pounds for $.5 per pound.  How much money did he spend on soap?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
15
John buys 20 bars of soap each weighing 1.5 pounds for $.5 per pound.  How much money did he spend on soap?
train