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SVEN [57.7K]
2 years ago
8

corey paid for a dinner and left a 15% or $3.45 in tips. How much was the original bill without counting the tip?

Mathematics
2 answers:
Rudiy272 years ago
5 0

Answer:

19.55 $

Step-by-step explanation:

3.45$×10=34.5=150% of his money overall

34.5÷3=11.5

11.5×2=23= 100% of his money

23-15%=19.55$

Nitella [24]2 years ago
5 0

$23

Step-by-step explanation:

15% of x = 3.45

= 15/100 = 3.45/x

x= 23

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Answer:

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Step-by-step explanation:

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Aliun [14]

Answer:

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Step-by-step explanation:

First look at the formula for finding the volume of a cone- V=\pi r^{2} \frac{h}{3}

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2 years ago
2. Solve each given equation and show your work. Tell whether each equation has one solution, an infinite number of solutions, o
Ugo [173]
Alright,

(a) 2x+4(x-1)=2
2x+4x-4=2---- Distrubution of 4(x-1)
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(b) 25-x=15-(3x+10)
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(c) 4x= 2x+2x+5(x-x)
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7 0
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