On weekdays it earns $600/weekday * 5 weekdays = $<<600*5=3000>>3000

During the weekend it earns twice as much each day so it makes ($600 * 2)/weekend day * 2 weekend days = $<<(600*2)*2=2400>>2400

Every week it earns $3000 + $2400 = $<<3000+2400=5400>>5400

By the end of the month, it earns $5400/week * 4 weeks = $21600

# Answer

21600
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
An Italian restaurant earns $600 every weekday and twice as much on the weekend. How much money does it earn by the end of the month?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
21600
An Italian restaurant earns $600 every weekday and twice as much on the weekend. How much money does it earn by the end of the month?
train