Antonia buys 0.75 yard of fabric at $12.00 per yard. if she pays 5% sales tax, what is the total cost of the fabric?

$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 =

                                              =

She pays 5% sales tax i.e.

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

ok then what happened.

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour