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
skelet666 [1.2K]
3 years ago
13

Makayla and Emily go to the movie theater and purchase refreshments for their friends. Makayla spends a total of $57.00 on 6 dri

nks and 6 bags of popcorn. Emily spends a total of $33.00 on 4 drinks and 3 bags of popcorn. Write a system of equations that can be used to find the price of one drink and the price of one bag of popcorn. Using these equations, determine and state the price of a drink, to the nearest cent.
Mathematics
1 answer:
Natali [406]3 years ago
7 0

Answer:

A drink costs $4.50 and a bag of popcorn costs $5.00.

Step-by-step explanation:

The system would be:

6d+6p=57\\4d+3p=33\\

I'll be using the subtraction method first, to find d (price of a drink):

+6d+6p=+57\\-8d-6p=-66\\--------\\-2d=-9\\\\2d=9\\d=4.5

Now, we substitute in and solve for p:

6(4.5)+6p=57\\27+6p=57\\6p=30\\p=5

Finally, we use the second equation to check the values:

4(4.5)+3(5)=33\\18+15=33\\33=33

So:

\left \{ {{d=4.5} \atop {p=5}} \right.

You might be interested in
Hi can anyone help me please???? thank you!
SCORPION-xisa [38]
The answer is C, because t shows time when you plug in a number for t the output will be the distance walked in that time. the first 0.5 hours (aka D(0.5) ) he walked is less than the second 0.5 (aka D(1) - D(0.5) ).
3 0
3 years ago
Read 2 more answers
How do I change my username because it is stuck on the email. I will give Brainliest.
Aleonysh [2.5K]

Answer:

Stated below:

Step-by-step explanation:

You can't change your Brainly username unless you want to make a new account.  

6 0
3 years ago
Read 2 more answers
Solve: -4x &lt; 20 <br> x &lt; 5<br> x &gt; 5<br> x &lt; -5<br> x &gt; -5
Thepotemich [5.8K]
The answer is x > -5

8 0
3 years ago
Read 2 more answers
Uma pessoa deseja restaurar seu veículo antigo e para isso deverá contratar serviços mecânico, de funilaria e de autoelétrica. P
Leni [432]

Answer:

CI=P*(1 + R/100)^18

A=(CI + P) = P(1+R/100)^18

13500/P=1(100+R/100)^18

A/P=(100+R/100)^18

A/P=(100+R/100)^18

A=13500$        as (750 * 18)

(13500)/P=(1 +1.15/100)18

(13500)/P=(1+1.15/100)18

13500=((1.0115)^18

P=R$10989.02

Step-by-step explanation:

CI=Compound Interest

A=Amount

P=Principal.

3 0
3 years ago
I NEED HELP ASAP, THAK YOU IN ADVANCED
german

1. If Sheryl works 6.5 hours in a day, she makes approximately 85 currency.

2A. If Sherly had not worked for a single hour, she would get no money.

If she worked for 1 hour, here wage would approximately be equal to 13 currency.

If Sheryl works 9 hours she will make approximately 117 currency.

Step-by-step explanation:

Step 1:

To calculate how much Sheryl makes if she works 6.5 hours a day, we check the graph to see what the y value of the graph is when x =6.5.

When x =6.5, the line falls on y = 85.

So if Sheryl works 6.5 hours in a day, she makes approximately 85 currency.

Step 2:

The two points on the graph are at (0, 0) and (1, 13).

This means that if Sherly had not worked for a single hour, she would get no money.

If she worked for 1 hour, here wage would approximately be equal to 13 currency.

These two statements explain the two points on the graph.

Step 3:

To calculate how much Sheryl makes if she works 9 hours, we must create an equation that represents how much money she makes.

If she earns approximately 13 currency an hour, her wage is y = 13x, where x is the number of hours worked and y is the wage.

When x =9, y = 9(13) = 117.

So if Sheryl works 9 hours she will make approximately 117 currency.

5 0
4 years ago
Other questions:
  • The missing expressions and output values on Jenna's table
    9·1 answer
  • Help me by answering these 2 for me :)​
    5·1 answer
  • Tabitha is trying to find the equation of a line perpendicular to y = 1 over 2x − 5 in slope-intercept form that passes through
    9·2 answers
  • Heyy! i’ll give brainliest please help
    6·1 answer
  • Is the quotient negative or positive when a negative number is divided by another negative number?
    13·2 answers
  • The Sales Tax rate is 6%. If Sasha buys a refrigerator priced at $674, how much tax will she pay?
    12·1 answer
  • A function is represented by the graph. Complete the statement by selecting from the drop-down menu. The y-intercept of the func
    9·2 answers
  • Width<br>5х<br>10x^2<br>5x<br>What is the width of Heng's area model?<br>Width =​
    14·1 answer
  • A laptop computer is purchased for $1850 . After each year, the resale value decreases by 35% . What will the resale value be af
    8·1 answer
  • How do you write 8.04 × 104 in standard form?<br> (plzzz help) (NO LINKS)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!