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
fredd [130]
3 years ago
5

At homecoming, 125 tickets where sold. Tickets purchased for homecoming cost $20.5 without an activity card, and $15.75 with an

activity card. $2365 was made in total. What amount of students had an activity card? What amount did not?
Mathematics
1 answer:
ale4655 [162]3 years ago
4 0

Answer:

Nearly 83 students did not had activity card.

Nearly 42 students had an activity card.

Step-by-step explanation:

Total number of tickets sold at homecoming = 125

Cost of each  ticket without activity card = $20.5

Cost of each  ticket with activity card = $15.75

Total amount earned  = $2365

Let, the number of tickets sold without activity car d  = k

So, the number of tickets sold without card = (Total sold - k)

                                                                          = 125 - k

Now, according to the question:

$20.5(k) + $15.75(125 - k)  =  $2365

or, 20.5 k + 1968.5 - 15.75 k = 2365

⇒ 4.75 k = 2365 - 1968.5 = 396.5

⇒ k = \frac{396.5}{4.75 }  = 83.47

Hence, nearly 83 students did not had activity card.

So,the number of students that had activity card = 125 - 83.47 = 41.53 ~  42

Hence, nearly 42 students had an activity card.

You might be interested in
Plz answer it’s an iready
Dafna11 [192]

Answer:

6(6x + 4y), 12(3x + 2y), 4(9x + 6y)

Step-by-step explanation:

The expressions are equivalent to 36x + 24 y

Hope this helps! :)

5 0
2 years ago
What is the measure of ZRVE?<br> 60°<br> 7<br> 8<br> mer<br> R
luda_lava [24]

Answer:

45 degrees

Step-by-step explanation:

180 - 60 - 75 = 45

Angle RVE is the same as angle LVA

3 0
3 years ago
Read 2 more answers
List the angles of triangle ABC in order from smallest to largest measure if AB = 9, AC = 11, and BC = 10.
galben [10]
Across smallest side- smallest angle.
across largest side- largest angle
largest side is AC, so largest angle is B
smallest side is AB, so smallest angle is C
angles from smallest to largest : C, A, B
4 0
3 years ago
Solving Inequalities
Zepler [3.9K]

Answer:

n > 10

n < 9

Interval notation:

(-∞, 9) U (10, ∞)

Step-by-step explanation:

2n + 7 > 27 or 3 + 3n < 30

     -7     -7      -3             -3

2n > 20                 3n < 27

÷2    ÷2                ÷3     ÷3

n > 10                      n < 9

<---------            ----------->

<---------0--------0--------->

           9         10

I hope this helps!

6 0
1 year ago
Read 2 more answers
Is n = 11 a solution to the inequality below?<br><br> n ≥ 3
snow_tiger [21]

Answer:

yes

Step-by-step explanation:

11 is greater than or equal to 3

plz mark brainliest

3 0
3 years ago
Read 2 more answers
Other questions:
  • The robot poured too many ingredients in and had 1/2 cup of apple pie filling left .He decid d to split it up and put an equal a
    12·2 answers
  • Phil received a prize of x dollars from a poker tournament. The tournament cost him 100 dollars to enter. What were Phil's net w
    10·2 answers
  • (3a^2–7a^2-3a^4)+(4a^2-a^4-4a)
    12·2 answers
  • Provide reasons for the statements.<br>(Thank you!)​
    13·1 answer
  • Alexander found the means-to-MAD ratio of two data sets to be 2.1.
    5·2 answers
  • X-1/x-1=1<br> Solve the equation.<br> These are fractions
    9·1 answer
  • Find the x-intercept of the graph of the function y=3/2x-6
    9·1 answer
  • The author received a total of $195,000 for the book sales. How many hardcover books were sold? Type in numbers only.
    12·1 answer
  • Pls help i will mark brainliest
    6·2 answers
  • Which mathematical property is demonstrated?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!