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 answer the following question by reasoning step-by-step.
2888
Robert earned a commission of $23600 x 10 / 100 = $2360.

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

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

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

.

So, the final answer is 2888