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kogti [31]
3 years ago
12

Four friends had dinner at a restaurant. The bill was $45.00 and they added a 20% tip. The four friends shared the total cost eq

ually. How much does each person pay?​
Mathematics
1 answer:
Tanya [424]3 years ago
3 0

Answer:

$13.50

Step-by-step explanation:

We can find the total bill here by multiplying $45 by 1.20, where the 0.20 represents the 20% tip:

1.20($45) = $54

Since the four friends agree to split the bill equally, each pays:

$54/4 = $13.50

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Trevon and Ming are selling cheesecakes for a school fundraiser. Customers can buy French silk cheesecake and apple cheesecake.
qwelly [4]

The cost of one French silk cheesecake is $5 and one apple cheesecake is $14.

Step-by-step explanation:

Let,

Cost of one French silk cheesecake = x

Cost of one apple cheesecake = y

According to given statement;

8x+y=54     Eqn 1

3x+y=29     Eqn 2

Subtracting Eqn 2 from Eqn 1

(8x+y)-(3x+y)=54-29\\8x+y-3x-y=25\\5x=25

Dividing both sides by 5

\frac{5x}{5}=\frac{25}{5}\\x=5

Putting x=5 in Eqn 1

8(5)+y=54\\40+y=54\\y=54-40\\y=14

The cost of one French silk cheesecake is $5 and one apple cheesecake is $14.

Keywords: linear equation, subtraction

Learn more about linear equations at:

  • brainly.com/question/10250188
  • brainly.com/question/10480770

#LearnwithBrainly

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2 years ago
How do you do this....
Angelina_Jolie [31]

Answer:

Answer is "No real Solution"

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3 years ago
16% of what cookies is 44 cookies
Vsevolod [243]
275??
16×=4400

16×/16=4400/16
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I need help with question 3, I chose the answers that made the most sense but it keeps telling me I'm wrong?
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Answer: DL, PS, SL

Step-by-step explanation:

All sides of a square are congruent.

8 0
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Nick and his cousin Sarah have the same birthday but Nick is 4 years older than cigarettes the variables that represents next ag
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x = Nick's age                    y = Sara's age

Nick is 8 years older than Sara, therefore

y = x - 8


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