 , 22.06.2019 21:20 kenia41

# Seth bought a t-shirt that costs \$21.00. if the tax rate was 8%, what was the total cost of the t-shirt? \$22.68

Step-by-step explanation:

21×.08= 1.68

21+1.68=22.68

Total cost =\$22.68 22.68

Step-by-step explanation:

The first step is to find the amount of tax

tax = original cost * tax rate

= 21 * 8%

= 21 * .08

=1.68

Then we add the tax to the original cost to find the total cost

total cost = original cost + tax

= 21 + 1.68

=22.68 i just took the test, the correct answer is .. 31.5 in. -4

step-by-step explanation:

do 6-10=

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