In restaurant R, a total of 3000 people visited. Given that 60% of the customers used debit cards and among them 40% received a 10% cashback, while th...
Question
In restaurant R, a total of 3000 people visited. Given that 60% of the customers used debit cards and among them 40% received a 10% cashback, while the remaining customers paid by cash and 50% of these cash-paying customers received a 2% cashback, find the difference between the number of customers who received 10% cashback and those who paid by cash.