Answer:
According to me,
<h2>48 is the answers</h2>
16% discount, this is because 213.36-254 over the original price (254) times 100% equals -16%
I think about 26.7
or something around there
Step-by-step explanation:
7z-5=4y-6
-4y=-6-7z+5
-4y=-1-7z
y=1/4+7/4z
y=7/4z+1/4
7z=4y-6+5
7z=4y-1
z=4/7y-1/7