Nathan took his car in for service and repairs. He had a coupon for 15% off.
Original Prices
• Labor $291.06
• Parts $338.99
• Other $76.20
Which amount is closest to Nathan's total costs after the 15% discount and including 6% sales tax? [Assume tax is applied after the discount is applied.]
Answers
Answer:
(y + z) ⇒ x – y – z Open the bracket and multiply the negative sign with each term inside the bracket.
(All positive terms will be negative and vice-versa)
x(y + z) ⇒ xy + xthe outside term with each term inside the bracket
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