Respuesta :

Answer:

$6.80 since 10% of $68 is $6.80

Step-by-step explanation:

Just divide the the original price by 10.

Answer:

We know the part.  Though you save $6.80

Step-by-step explanation:

You will save what the coupon discounts.

you save  10% of $68.

10% of 68 =  6.80

you save $6.80

We only know the part.   How much is tax?