Robert earned a commission of $23600 x 10/100 = $<<23600*10/100=2360>>2360.

So, he earned a total of $1250 + $2360 = $<<1250+2360=3610>>3610.

And, he saved $3610 x 20/100 = $<<3610*20/100=722>>722.

Therefore, his total expenses last month was $3610 - $722= $<<3610-722=2888>>2888

# Answer

2888
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Robert, a sales agent, earns a basic salary of $1250 per month and,  10% commission on his monthly sales. Last month, his total sales were $23600. He allocated 20% of his total earnings to savings and the rest of the money to his monthly expenses. How much were his monthly expenses last month?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
2888
Robert, a sales agent, earns a basic salary of $1250 per month and,  10% commission on his monthly sales. Last month, his total sales were $23600. He allocated 20% of his total earnings to savings and the rest of the money to his monthly expenses. How much were his monthly expenses last month?
train