Calculation of discounts in Cashbooks

Paid Paul Yim $398 by cheque in full settlement of his account of $410. The discount is

(a)  

Received a cheque to settle a debt of $480 less a 2 1/2 % discount. The discount is

(a)  

Received a cheque to settle a debt of $480 less a 2 1/2 % discount. The cheque is for

(a)  

Received a cheque from Mariam to settle a debt of $520, less a 2 1/2% discount. The cheque was for

(a)  

Received a cheque from Mariam to settle a debt of $520, less a 2 1/2% discount. The discount was

(a)  

Paid Sally $468 by cheque after deducting a 2 1/2% discount. The discount was

(a)  

Paid Sally $468 by cheque after deducting a 2 1/2% discount. The original amount owed was

(a)  

Paid Sally $468 by cheque after deducting a 2 1/2% discount. The original amount owed was

(a)  

Received a cheque from XY for $196 to settle an account after deducting a 2% cash discount. The discount was

(a)  

Received a cheque from XY for $196 to settle an account after deducting a 2% cash discount. The amount owed was

(a)