Answer:
I believe it's 20%, if for every 4 shirts you get 10% discount then if you have two sets of 4 shirts the discount doubles, making it 20%
Step-by-step explanation:
D
3/5
60/100 can be reduced down to 6/10 by dividing by 10, and then you can simplify even more by dividing 6/10 by 2, which leaves you with 3/5.
I hope this helps :)
hi
C
