The dirtbikes cost 3*150=$<<3*150=450>>450

The off-road vehicles cost 300*4=$<<300*4=1200>>1200

He had to register 3+4=<<3+4=7>>7 vehicles

That means registration cost 25*7=$<<25*7=175>>175

So the total cost of everything was 450+1200+175=$<<450+1200+175=1825>>1825

# Answer

1825
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
James buys 3 dirt bikes for $150 each and 4 off-road vehicles for $300 each.  It also cost him $25 to register each of these.  How much did he pay for everything?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
1825
James buys 3 dirt bikes for $150 each and 4 off-road vehicles for $300 each.  It also cost him $25 to register each of these.  How much did he pay for everything?
train