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Natali [406]
3 years ago
14

alexi’s restaurant bill is $58, and he wants to leave a 20 percent tip. which expression represents the total amount that alexi

needs to pay?
Mathematics
2 answers:
Alexeev081 [22]3 years ago
8 0
He is leaving 20% tip of the bill of $58

20% extra

So total amount = 100% + 20% = 120%

120% of 58

(120/100) * 58

1.2 * 58

= 69.6

So total amount Alexi needs to pay = $69.60
MrRa [10]3 years ago
5 0

Answer:

$58(0.20)+58

Step-by-step explanation:

I took the test on edge

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Can someone please explain?
AlladinOne [14]
<h2>Hello!</h2>

The answer is:

The correct option is the first option:  

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<h2>Why?</h2>

To write the equation of the line in slope-interception  form we need to extract all the information that we need from the graphic.

We must remember that the slope-interception form of the lines is:

y=mx+b

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m=\frac{64}{16}=4

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As we can see it intercept the y-axis at:  y=64

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y=mx+b=-4x+64\\y=-4x+64

So, the correct option is the first option:

y=-4x+64

Have a nice day!

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