Answer:
I think its C. I hope this helps.
One square foot is 12in x 12in which means one square foot is equal to 144 square inches.
If 8 pieces of glass = 144 square inches
then let's multiply both sides since 144 x 6 = 864
(8 pieces of glass) x 6 = (144 square inches) x 6
so 48 pieces of glass = 864 square inches
The answer is B 48 pieces
(a) if you buy one item at price p, the tax on this purchase will be 0.085p.
Thus, the total cost of this one item would be 1.085p.
If the price were $3.50, the total paid by the customer would be 1.085($3.50).
Multiply this out by hand or on your calculator.