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S_A_V [24]
2 years ago
6

Sierra left $17.75 as a tip for a waiter. This was 20% of the bill before the tip. How much was her total bill before the tip

Mathematics
2 answers:
iris [78.8K]2 years ago
4 0

Answer:

$31.95 Before tip.

Step-by-step explanation:

I believe you should just add 17.75+80%=31.95

vekshin12 years ago
3 0
17.75 / 0.2 = 88.75

Check: 88.75 x 0.2 = 17.75
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Butoxors [25]

Correct option is B. A discovery in New Jersey actually contributed to the

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Here, the use of conjunction 'and' is incorrect as it creates a kind of distortion which seems as if we are talking about two different things: rather then linking the two parts of the sentence, 'and' further disconnects it.

"When" seems better than "And". It clearly indicates the mentioned time. Thus B is the correct answer.

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4 0
2 years ago
2 (c+7)=2c+14 is an example of an
horrorfan [7]
The given mathematical expression <span>2 (c+7)=2c+14 is an example is</span> an example of Distributive Property.
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8 0
3 years ago
Death Valley has an altitude that is below sea level. Which situation describes a hiker in Death Valley who hikes until he reach
Firdavs [7]

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Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
work it out "the equation 1.5r + 15=2.25r represents the number r of movies u must rent to spend the same amount at each movie s
Alex17521 [72]

Answer:

  20

Step-by-step explanation:

Your equation is correct. To solve it subtract 1.5r from both sides and divide by the resulting coefficient of r.

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You must rent 20 movies for the costs to be the same.

4 0
3 years ago
What is the average rate of change for this exponential function for the
zhannawk [14.2K]

Answer:

1.5

Step-by-step explanation:

The average rate of change is 1.5

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when x=2 the value of y = 4

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a= 0 , f(a)=1

b=2, f(b)= 4

4 - 1 / 2 - 0 = 3/2 = 1.5

6 0
2 years ago
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