Final answer:
Ahmad will save AED 9 by using his 18% student discount voucher on the AED 50 football game ticket.
Step-by-step explanation:
The student's question involves calculating the amount of savings Ahmad would receive using a discount voucher for a football game ticket. The price of a football game ticket is AED 50, and Ahmad has a student discount voucher of 18%. To calculate the savings, we apply the discount rate to the original price:
Discount amount = Original Price × Discount Rate
Discount amount = AED 50 × 0.18
Discount amount = AED 9
Therefore, if Ahmad uses his student discount voucher, he will save AED 9 (Option A).