There are 10 cars parked in a mall’s parking lot, each with the same number of customers inside. Each customer only makes 1 purchase. If the sports store makes 20 sales and the music store makes 30 sales, how many customers are in each of the cars? Let's think step by step and output the final answer after "####".
user
As each sale represents a customer, there must be a total of 20 sports store sales + 30 music store sales = <<20+30=50>>50 customers.
There is an equal number of customers in every car, so there must be 50 total customers / 10 cars = <<50/10=5>>5 customers in each car.
#### 5
There are 10 cars parked in a mall’s parking lot, each with the same number of customers inside. Each customer only makes 1 purchase. If the sports store makes 20 sales and the music store makes 30 sales, how many customers are in each of the cars?
train