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
Colt1911 [192]
3 years ago
6

Three friends decide to evenly split their bill at a restaurant. The total bill is $84.99 and they will have to pay an additiona

l $5.10 tax. One of the friends determines that each person owes $45.04. Estimate the amount each person should owe. Is the friend's calculation reasonable? Select from the drop-down menus to complete the sentence. The friend's calculation because each person should owe about .
Mathematics
1 answer:
xz_007 [3.2K]3 years ago
3 0

Given : The Total Bill at the Restaurant is $84.99

Given : The Additional Tax is $5.10

⇒ Total Bill Including the Tax is : (84.99 + 5.10) = $90.09

Given : Three Friends decide to evenly split their Bill

⇒ $90.09 should be Divided into 3 Equal Parts

\mathsf{\implies The\;Amount\;each\;person\;should\;owe\;is = (\frac{90.09}{3})}

\mathsf{\implies The\;Amount\;each\;person\;should\;owe\;is = 30.03\;Dollars}

His Friend Calculation is <u>not</u> Reasonable

You might be interested in
Anthony's math teacher finds that there's roughly a linear relationship between the amount of time students spend on their homew
Helen [10]

The meaning of the x-value when y=90 means that Anthony will use 3.1 hours.

<h3>What is an equation?</h3>

An equation is the statement that illustrates that the variables given. In this case, two or more components are taken into consideration to describe the scenario.

The relationship that can be represented by the equation y=57+7.4x,

where

y represents the expected quiz score

x represents hours spent on homework that week.

When y = 90, the value of x will be:

y=57+7.4x

57 + 7.4x = 90

Collect like terms

7.4x = 90 - 57

7.4x = 23

Divide

x = 23/7.4

x = 3.1

He'll use 3.1 hours.

Learn more about equations on:

brainly.com/question/2972832

#SPJ1

3 0
1 year ago
The length of a train car is 50.6 feet this is baffling 8 feet less than six times the width what is the width
hram777 [196]

Answer:

the width is 9 23/30 feet ≈ 9.767 ft

Step-by-step explanation:

Let w represent the width of the train car. Then 6 times the width is 6w, and 8 ft less than that is (6w-8). We are told this amount is 50.6 feet, so we have ...

6w -8 = 50.6

6w = 58.6 . . . . . . . add 8; next divide by 6

58.6/6 = w = 586/60 = 293/30 = 9 23/30 . . . . feet

This is a repeating decimal: 9.766666...

The width of the train car is 9 23/30 ft, about 9.77 ft.

3 0
3 years ago
A field test for a new exam was given to randomly selected seniors. The exams were graded, and the sample mean and sample standa
Radda [10]
So the fisrt thing we need to calculate is that 9 times out of 10 is 90% which will be the confidence interval. 
<span>Margin of error is 6% = .06 </span>
<span>Confidence interval is 80 +/- .06 = .74 to .86. or 74% to 86$ </span>
<span>In 9 times out of 10 the confidence interval for similar samples of seniors will contain the </span><span>true mean of the population of senior scores. </span>
3 0
3 years ago
Read 2 more answers
Find the difference of the two polynomials : (2t^3 + 3t -4)-(4t^2 - 6t)
Natalija [7]
Distribute the - which changes the signs in the second parenthesis.
2t^3 + 3t - 4 - 4t^2 + 6t
Combine like terms, must have same exponent. Write in order of degree.
2t^3 - 4t^2 + 9t - 4
3 0
3 years ago
Starting with number 0 on my calculator, I do a calculation in five steps. At each step, I either add 1 or multiply by 2. What i
alisha [4.7K]

Answer:

assuming only positive integers, the answer is 1

Step-by-step explanation:

the smallest number that you can get by adding is:

  • start with 0
  • then add 1 = 1
  • add another 1 = 2
  • add another 1 = 3
  • add another 1 = 4
  • add another 1 = 5

but you can also multiply, and anything multiplied by 0 is 0:

  • start with 0
  • multiply by 2 = 0
  • multiply by 2 = 0
  • multiply by 2 = 0
  • multiply by 2 = 0
  • multiply by 2 = 0

The question does not say that we need to do any specific calculation, it only gives us 2 options and we can choose them as many times as we want.

5 0
3 years ago
Other questions:
  • The radius of a circle is 6 feet. What is the area of a sector bounded by a 135° arc? please help will give brainliest!!!
    9·1 answer
  • Please help!!! It's about the types of quantities if they are proportional or not if there is a constant number.
    13·1 answer
  • Which statement is true about figures ABC D &amp; ABCD
    6·1 answer
  • The Pythagorean theorem, a² + b2 = c?, for c
    10·1 answer
  • Help ASAP please I rlly need the help
    9·1 answer
  • Please help! <br> Simplify: ✓25
    7·2 answers
  • What would the answer for this question be
    9·1 answer
  • A movie starts at 7:10 and ends at 9:03. How long does the movie last?
    13·2 answers
  • 10. The supreme Court has given 6 to 3 decesion upholding a lower court, the number of ways it can give a
    9·1 answer
  • Order the fractions from least, to greatest, 3 6 4 5 5 12​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!