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Fed [463]
3 years ago
8

Noah has a coupon for 1/4 off socks.If he buys $20.89 in socks, what would his total be with the coupon?

Mathematics
1 answer:
poizon [28]3 years ago
4 0
20.89 times .25 to get 5.2225 so there would be $ 5.22 off so you would get 15.67
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Answer:

15

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
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Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

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<u>Step 2: Solve for </u><em><u>a</u></em>

  1. Substitute in <em>b</em> [Equation]:                                                                                5a - 10(3) = 45
  2. Multiply:                                                                                                             5a - 30 = 45
  3. [Addition Property of Equality] Add 30 on both sides:                                  5a = 75
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7 0
3 years ago
Read 2 more answers
Which set of ordered pairs do NOT represent a function?
Rainbow [258]

Answer:

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Step-by-step explanation:

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