Find the sales price of the following item.
a camera originally costing $139.99, marked down $18.50.
$7.57
$121.49
$158.49
$2,589.82

The sales price of the camera is  $ 121.49 .

Step-by-step explanation:

As given in the question be as follow

A camera originally costing $139.99, marked down $18.50.

Sales price of the camera = Original price of the camera - Markdown price

Put all the values in the above

Sales price of the camera = $139.99- $18.50

                                           = $ 121.49

Therefore the sales price of the camera is  $ 121.49 .

$12. that is my answer.

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.