Question

Please help ill give brain and thank it

Answer 1

a. $8.83

b. $136.83

The second option will be the right answer.

Explanation:

a.

The total tax which is need to be paid is 6.9% of the listed price.

6.9% of 128 =
`(6.9times128)/(100)` = 8.832 ≅ 8.83

b.

The person, who is going to buy a pair of boots, needs to pay the listed price as well as the required tax.

The total cost of the pair of boots is = listed price + tax = $(128 + 8.83) = $136.83