Respuesta :

All you have to do is take $32.10 and then subtract 1.80. So it should look like 32.10 - $1.80. The answer should be 30.30

$32.10 minus the tax $1.80 equals $30.30 without tax

then divide the cost without tax ($30.30) by the amount of CDs (3)

the cost of each CD before tax is $10.10