Please solve step by step

You have a coupon good for $6 off the price of any large pizza. You also get a 20% discount on any pizza if you show your student ID. How much more would you pay for a large pizza if the cashier applies the coupon first?
A. $0.00
B. $1.20
C. $.50
D. $1.50

Question

Please solve step by step

You have a coupon good for $6 off the price of any large pizza. You also get a 20% discount on any pizza if you show your student ID. How much more would you pay for a large pizza if the cashier applies the coupon first?
  A. $0.00 	
  B. $1.20 	
  C. $.50 	
  D. $1.50

anonymous · Answer

It should be d

anonymous · Answer

Why's that? Can you show me step by step how you came to that please

anonymous · Answer

And I actually chose D too... but it was marked incorrect.

anonymous · Answer

I got d this morning when i did my work.? sorry

anonymous · Answer

It's alright I'll talk to my teacher about it... must be a mishap then. Thank you.