Bradford T. answered 11/20/20
Retired Engineer / Upper level math instructor
Let x be the amount per blanket, in dollars. No matter what the price per blanket is, you always have to pay the shipping charges of $12. The maximum you can spend is $75.
10x + 12 ≤ 75
10x ≤ 63
x ≤ 63/10 = $6.30 per blanket
Sean C.
Thanks11/23/20