Respuesta :

Answer:

$9.45

Step-by-step explanation:

Given : Antonia buys 0.75 yard of fabric at $12.00 per yard.

To Find:  If she pays 5% sales tax,what is the total cost of the fabric?

Solution:

Cost of fabric of 1 yard = $12.00

Cost of fabric of 0.75 yards =[tex]12 \times 0.75[/tex]

                                              =[tex]9[/tex]

She pays 5% sales tax i.e. [tex]5\% \times9[/tex]

                                           [tex]\frac{5}{100} \times9[/tex]

                                           [tex]0.05 \times9[/tex]

                                           [tex]0.45[/tex]

Amount of sales tax = $0.45

Thus the total cost of the fabric = $9+$0.45 =$9.45

Hence the total cost of the fabric if she pays 5% sales tax is $9.45

Answer:

$ 9.45

Step-by-step explanation:

Antonia buys 0.75 yard of fabric at $12.00 per yard.

Price of 1 yard=$12

Price of 0.75 yard=$ (0.75×12)

                            = $ 9

She pays 5% sales tax

That means she has to pay 105% of $9

=[tex]\dfrac{105}{100}\times 9[/tex]

= $ 9.45