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
fenix001 [56]
3 years ago
14

Today 4 friends went out for lunch. Their total bill was $24.80, including tax and gratuity. They decided to split the bill equa

lly and each paid with a $10 bill. How much money will each person get back
Mathematics
1 answer:
Advocard [28]3 years ago
6 0

Answer:

each person would getb3 dollars back

Step-by-step explanation:

since each friend pays $10 and there are 4 friends the total is 40 but now you have to do $40.00 minus $25.00 because of tax and gratuity so when you do that you get $15.00 now you have to do 15 ÷ 4 and that equals $3.75 and since you cant divide 75 coins to 4 people we dont add that but now you have your answer each friend gets $3.00

You might be interested in
5.
mariarad [96]

Answer:

MARK AS BRAINLIEST

4 0
4 years ago
Solve the equation by the elimination method..!!
kramer

Step-by-step explanation:

given

3x + 4y = 10

as equation 1, and

2x - 2y = 2

as equation 2.

Now, multiply equation 2 by 2.

2x \times 2  - 2y \times 2 = 2 \times 2 \\ 4x - 4y = 4

now let's this equation be equation 3.

We now use equation 1 + equation 3 to eliminate y and find x.

3x + 4x  + 4y + ( - 4y) = 10 + 4 \\ 7x + 4y - 4y = 14 \\ 7x = 14 \\ x = 14 \div 2 \\  = 7

Now substitute x = 7 into equation 2.

2(7) - 2y = 2 \\ 14 - 2y = 2 \\  - 2y = 2 - 14 \\  - 2y =  - 12 \\ y =  - 12 \div  - 2 \\  = 6

4 0
3 years ago
It would take an apprentice house painter 1.5h longer than his supervisor to paint an apartment. If they work together they can
never [62]
---------------------------

4 0
3 years ago
Ethanhunt after this theres 4 more left :)
FinnZ [79.3K]
1.) Number of Total People = 1387

In Figure 1, Red boxes represent "<span>Teens" which is 10 in number whereas Blue boxes represent "Adults".

1 box contains = 1387/19 = 73

Number of Teens = 73 * 10 = 730 

<span>In short, Your Final Answer would be: 730 
</span></span>
2.) Number of Total Chocolates = 1440 

In Figure 2, Red boxes represent "<span>Chocolate flavor ice-cream" which is 6 in number whereas Blue boxes represent "Vanila".

1 box contains = 1440/15 = 96

Number of Chocolate Ice-creams = 96 * 6 = 576

<span>In short, Your Final Answer would be: 576
</span></span>
3.) Number of Total Sodas = 576

In Figure 3, Red boxes represent "<span>diet sodas" which is 5 in number whereas Blue boxes represent "Regular sodas".

1 box contains = 576/12 = 48 sodas

Number of diet cokes = 48 * 5 = 240 

<span>In short, Your Final Answer would be: 240 

Hope this helps!</span></span>

7 0
3 years ago
Read 2 more answers
Find the standard form of the equation of the parabola with a focus at (-2, 0) and a directrix at x = 2.
krok68 [10]

Answer:

y^2=\frac{1}{8}x

Step-by-step explanation:

The focus lies on the x axis and the directrix is a vertical line through x = 2.  The parabola, by nature, wraps around the focus, or "forms" its shape about the focus.  That means that this is a "sideways" parabola, a "y^2" type instead of an "x^2" type.  The standard form for this type is

(x-h)=4p(y-k)^2

where h and k are the coordinates of the vertex and p is the distance from the vertex to either the focus or the directrix (that distance is the same; we only need to find one).  That means that the vertex has to be equidistant from the focus and the directrix.  If the focus is at x = -2 y = 0 and the directrix is at x = 2, midway between them is the origin (0, 0).  So h = 0 and k = 0.  p is the number of units from the vertex to the focus (or directrix).  That means that p=2.  We fill in our equation now with the info we have:

(x-0)=4(2)(y-0)^2

Simplify that a bit:

x=8y^2

Solving for y^2:

y^2=\frac{1}{8}x

3 0
3 years ago
Other questions:
  • 16х + бу = -10<br> 10 + бу = -13
    11·2 answers
  • 5 is 4% of what number
    13·2 answers
  • TIMED!!!!! What is the magnitude of vector v.picture has answers!!!
    10·1 answer
  • I NEED HELP! PLEASE HELP ME I WILL GIVE YOU 5 STARS AND A HEART! PLEASEEEEE.THANK YOU,
    14·2 answers
  • When c=_6 and x=2 x-8c
    7·1 answer
  • The expression 21m−49n factored using the GCF
    15·2 answers
  • Please help!!!828273$:)3774$4$;$;$;$;)
    5·2 answers
  • What is -6x - 10(x - 4)​
    14·1 answer
  • ♡ ♡
    10·1 answer
  • Find the H. C.F of 20, 30 and 40​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!