The sum of the 5 yuan cash and 10 yuan cash is 1575, the number of 10 yuan cash is three times as many as the number of 5 yuan cash, what is the number of 10 yuan cash?
The sum of the 5 yuan cash and 10 yuan cash is 1575, the number of 10 yuan cash is three times as many as the number of 5 yuan cash, what is the number of 10 yuan cash?