The money he earned from an oil change is $20 x 5 =$ <<20*5=100>>100.

The money he earned from the repair is $30 x 10 = $<<30*10=300>>300.

The money he earned from the car wash is $15 x 5 = $<<15*5=75>>75.

Therefore, Cid earned a total of $100 + $300 + $75 = $<<100+300+75=475>>475.

# Answer

475
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Cid owns a mechanic shop, he charges $20 for an oil change, $30 for a repair, and $5 for a car wash. How much money did he earn if he changed the oil of 5 cars, repaired 10 cars, and washed 15 cars?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
475
Cid owns a mechanic shop, he charges $20 for an oil change, $30 for a repair, and $5 for a car wash. How much money did he earn if he changed the oil of 5 cars, repaired 10 cars, and washed 15 cars?
train