1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
patriot [66]
3 years ago
10

Johns bill at a restaurant was $62.50 before tax the tax was 8%.he then added a tip of 20% if the amount before tax.how much did

he pay
Mathematics
1 answer:
Sonbull [250]3 years ago
7 0
You need to calculate the tip and tax seperately, then add everything together. The tax is 8%, which can be found with the equation $62.50 x .08 = $5. The tip, which was added before tax, can be found with the equation 62.50 x .20 = $12.50. To find the total amount John paid, add all the meal price, tax, and tip together. $62.50 + $5 + $12.50 = $80
You might be interested in
The unit price of a 128-ounce jug of milk is 4.8 cents per ounce. A 64-ounce carton of milk has a unit price of 5.1 cents per ou
givi [52]
Pretty sure it’s $0.38. Hope this helped :)
3 0
3 years ago
Read 2 more answers
Y= - x+2 Y=3x-4<br> Estimate the solution to the system of equations
IrinaVladis [17]

Answer:

x=\frac{3}{2}\\ y=\frac{1}{2}

Step-by-step explanation:

y=-x+2\\y=3x-4

Let's solve one of them for x.

y=3x-4

Add 4

y+4=3x

Divide by 3.

x=\frac{y+4}{3}

Now, plug the value of y in the formula, or you can plug the value of x in the other equation. I'll take this one.

x=\frac{y+4}{3}

x=\frac{(-x+2)+4}{3}

x=\frac{-x+2+4}{3}

x=\frac{-x+6}{3}

Multiply by 3 to get rid of the denominator.

3x=-x+6

add x

3x+x=6

Combine like terms;

4x=6

Divide by 4.

x=\frac{6}{4}

Simplify.

x=\frac{3}{2}

Now that you found the value of x, replace it in any of the equations to find y.

y=-x+2\\y=-(\frac{3}{2})+2\\ y=-\frac{3}{2}+2

y=\frac{-3+2*2}{2} \\y=\frac{-3+4}{2} \\y=\frac{1}{2}

Proof:

y=3x-4\\\frac{1}{2}=3(\frac{3}{2})-4\\\frac{1}{2}=(\frac{9}{2})-4

\frac{1}{2}=\frac{9-4*2}{2}

\frac{1}{2}=\frac{9-8}{2}

\frac{1}{2}=\frac{1}{2}

8 0
3 years ago
WHAT IS THE RATE OF CHANGE FOR THIS
stealth61 [152]
Well first find 2 points, I am going to choose (0,0.5) and (1,0.3). So to find rate of change or Slope it is y2-y1/x2-x1 so we are doing that, .3-.5/1-0. which will be -.2/1

Your answer: -.2/1
4 0
3 years ago
This is Anya's solution for the equation x ^ 2 - 6x - 7 = 0 Is her solution correct ? Explain your answer in detail points ANSWE
tia_tia [17]

Answer:

Anya is incorrect.

Step-by-step explanation:

=)

The correct answer is x = −1 or x = 7

=)

5 0
2 years ago
Read 2 more answers
(x - 3) (3x + 7) = 0 Find the values of x.
expeople1 [14]
(x-3)(3x+7)=0
x-3=0 or 3x+7=0

1. x-3=0
x₁=3

2. 3x+7=0
3x=-7
x₂=-7/3 = -2(1/3)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Henry is an agent for movie stars. He earns 10% of his clients' salaries. If he made $72,000 last year, how much did his clients
    6·2 answers
  • Christian used 2/3 of a bottle of soap. To determine how much soap was left, he took the original amount of x ounces and calcula
    13·1 answer
  • Hey I have a link to the question since its kinda complicated
    8·2 answers
  • (x2 - 10x + 25) + (y2 - 16y +64) = 16<br> center (, )<br> radius =
    7·1 answer
  • What is the t intercept of the line given by the equation below y= -10x + 14
    6·1 answer
  • Somebody help plz I need help
    6·1 answer
  • NEED HELP ASAP, WILL GIVE BRAINLIEST
    5·1 answer
  • The quotient of a number and (-3) is (-80) Find the number.
    6·1 answer
  • Alguien sabe como hacerlo?
    12·1 answer
  • Which expressions are equivalent to 12r - 5?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!