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Akimi4 [234]
2 years ago
13

Zane took Jessica to dinner. The check was $31.23. They left a tip of 25% the total check. How much was the total cost of the di

nner (including tip)?
Mathematics
2 answers:
Lady bird [3.3K]2 years ago
8 0
The answer is 39.0375 but rounded to dollars and cents it would be $39.04 including a 25% tip.
tangare [24]2 years ago
6 0
Answer: $39.0375

Step-by-Step Explanation:

Amount for Dinner = $31.23
Tip Rate = 25%
Total Amount = ?

Therefore,
= (25/100 * 31.23) + 31.23
= (780.75/100) + 31.23
= 7.8075 + 31.23
=> 39.0375

Total Amount = $39.0375 or $39.04
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9/34

Step-by-step explanation:

P(QnR) = P(Q) * P(R)

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2 years ago
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MaRussiya [10]

Answer:

y = 6

y = 0

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Step-by-step explanation:

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When, x = -2

y=\frac{1}{2}\times (-2)^2-2\times(-2)\\\Rightarrow y=\frac{1}{2}4+4\\\Rightarrow y=2+4\\\Rightarrow y=6

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3 years ago
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enot [183]

Answer:

3/10

Step-by-step explanation:

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4 0
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7 0
2 years ago
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