If the lorry is loaded with 20 bags of apples, each weighing 60 pounds, it will have an additional weight of 20*60=<<20*60=1200>>1200

The total weight of the lorry after being loaded with the bags of apples will be 500+1200=<<500+1200=1700>>1700 pounds

# Answer

1700
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
A lorry is 500 pounds when empty. What will its weight be if it's loaded with 20 bags of apples, each weighing 60 pounds?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
1700
A lorry is 500 pounds when empty. What will its weight be if it's loaded with 20 bags of apples, each weighing 60 pounds?
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