"x" (and any subsequent words) was ignored because we limit queries to 32 words.
The answers:
#1 C
#2 H maybe
#3 C
#4 H or J
First you should find the discount so you can say:
10/100 = ?/82
so ? is your discount and ? is equal to:
? = 82*10/100 = 8.2
so your discount is $8.2 and your sale price will be:
$82 - $8.2 = $73.8 :)))
I hope this is helpful
have a nice day