Answer:
13.97
Explanation:
First,you multiply 4.99 times 6 since he bought six binders which equals to 29.94
Since he had a coupon for 2 dollars off,you subtract 2.00 from 29.94 which equals to 27.94
Lastly,you divided 27.94 by 2 since Alfred's mom paid for half of the remaining cost,resulting in the answer of 13.97.
Hope this helps and good luck!