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
Yuki888 [10]
4 years ago
7

molly school is selling tickets to the fall musical. on the first day of the ticket sales the school sold 13 adults tickets and

14 child tickets for the total of $351. The school took in $117 on the second day by selling 2 adult tickets and 7 child tickets. What is the price of each of one adult ticket and one child ticket?
Mathematics
1 answer:
tester [92]4 years ago
3 0

Answer:

Adult Ticket Price = $13

Child Ticket Price = $13

Step-by-step explanation:

Let price of adult ticket be "a" and child ticket be "c"

13 adult and 14 child equals $351, so we can write:

13a + 14c = 351

and

2 adult and 7 child equals $117, thus we can write:

2a + 7c = 117

We multiply 2nd equation by (-2) to get:

-2 * [2a + 7c = 117]

= -4a -14c = -234

Adding botht he "bold" equations, we get:

13a + 14c = 351

-4a -14c = -234

------------------------

9a = 117

a = 117/9 = 13

Now to find b, we use the value of a gotten in the first equation:

13a + 14c = 351

13(13) + 14c = 351

169 + 14c = 351

14c = 182

c = 182/14 = 13

Hence,

<em>Adult Ticket Price = $13</em>

<em>Child Ticket Price = $13</em>

You might be interested in
after working together for T hours on a common task, two workers have completed fractional parts of the job equal to T/4 and T/6
Andru [333]
Adding the two fractions, we get:
\frac{T}{4}+\frac{T}{6}=\frac{3T+2T}{12}=\frac{5}{12}T
Therefore (5/12)T of the job has been completed.
7 0
3 years ago
1 1/6 divided by 2 and 2/3
Stella [2.4K]

Answer:

0.4375

Or Fraction

7/16

7 0
3 years ago
Which of the following logarithmic expressions are equivalent to ln sqrt xy +ln (x/e)? select all that apply
spayn [35]

Answer: Option d.

Step-by-step explanation:

It is important to remember the following proporties in order to solve the exercise:

ln(a)+ln(b)=ln(ab)\\\\ln(a)-ln(b)=ln(\frac{a}{b})\\\\ln(a)^m=mln(a)\\\\ln(e)=1

In this case you have this expression given in the exercise:

ln(\sqrt{xy})+ln(\frac{x}{e})

Since equivalent expression have always the same value, you can simplify the expression given in order to find an equivalent expression.

Therefore, applying the corresponding properties, you get the following equivalent expression (Remember that \sqrt[n]{a^n}=a):

ln(\sqrt{xy})+ln(\frac{x}{e})=ln(\sqrt{xy})+ln(x)-ln(e)=ln(x\sqrt{xy})-1

3 0
3 years ago
Please Help! I will mark brainalist!!
telo118 [61]

Answer:

The answer A

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Plot the corresponding points for the inverse of the function represented by the table of values
diamong [38]
Is there an image? Please let me know and I will get back as soon as possible
6 0
3 years ago
Other questions:
  • The table below shows the number of tickets sold, t, at a high school basketball game, and the amount of money collected, m.
    12·1 answer
  • Which problem could be solved with the expression 32 divided (3+1)
    15·1 answer
  • You might need:
    12·1 answer
  • Solve using square root or factoring method
    10·1 answer
  • PLEASE HELP ME WILL GIVE BRAINLIST EVERYTHING IS IN THE PICTURE ABOVE PLS HELP ME
    6·1 answer
  • 10. A bag of flour for making pizza weighs 15 kilograms. An
    14·1 answer
  • What is the square root of 0.49 <br><br> A.49/7<br> B.49/10<br> C.10/7<br> D.7/10
    7·2 answers
  • What did the signing of the armistice on november 11, 1918 mean?
    7·1 answer
  • The yearbook committee polled 80 randomly selected students from a class of 320 ninth graders to see if they would be willing to
    9·1 answer
  • Find the measurement of E<br> •56<br> •132<br> •51<br> •63
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!