Respuesta :

Answer:

$7.80

Step-by-step explanation:

0.800 x $39 = $31.20.

So for this sale, you'll save $31.20 on this item.

This means, the cost of the item to you is

$39 - $31.20 = $ 7.80.

Answer:

I believe that the answer is $4 and 87 cents

Step-by-step explanation: