Respuesta :
Answer:
350 RS
Step-by-step explanation:
18 x 225 = 4050 RS (this is how much he should pay)
4500-4050 = 350 RS (this is the change he will get)
18x225 =4050
4500-4050 = 450
The amount of money he received back was 450
4500-4050 = 450
The amount of money he received back was 450