U Make It is having a 20% off your entire purchase sale. Rebecca is buying 6 skeins of yarn. Each skein costs $3.95. The tax on her purchase will be 8%. Which expression can Rebecca use to find the total cost, including tax? A) .80[6(3.95)] + .08(3.95) B) .80[6(3.95)] + .08[6(3.95)] C) .80[(6)(8)(3.95)] D) 1.08[.80(6)(3.95)]

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Answer:

The correct answer is option D

Step-by-step explanation:

Number of yarns purchased by Rebecca [tex]= 6\\[/tex]

Cost of one yarn [tex]= 3.95\\[/tex]

Cost of 6 yarn [tex]= 6 * 3.95\\[/tex]

Cost of 6 yarn after discount of [tex]20\\[/tex] %

[tex]= 6 * 3.95 * 0.8\\[/tex]

Cost after tax of 8%

[tex](6 * 3.95 * 0.8) + 0.08 (6 * 3.95 * 0.8)\\= 1.08 (6 * 3.95 * 0.8)\\[/tex]

Answer:

It’s D

Step-by-step explanation:

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