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
photoshop1234 [79]
2 years ago
15

The junior class at Summerfield High school sold a total of 375 ticket for their spring festival. The adult tickets sold for $7.

50 each and the atudent tickets sold for $4.50 each. If the junior class collected $2,212.50 in ticket sales, how many student tickets did the class sell?
Mathematics
1 answer:
german2 years ago
3 0

Answer:y=200 students

Step-by-step explanation:Let x = the number of adult tickets sold

Let y = the number of student tickets sold

x + y = 375      x = 375 - y

7.50x + 4.50y = 2212.50    Multiply both sides of this equation by 10 to remove the decimal points.

75x + 45y = 22,125

75(375-y) + 45y = 22,125

28,125 - 75y + 45y = 22,125

-30y = -6000

y = 200 student tickets

You might be interested in
The area of a rectangular swimming pool is 360 square feet. If the length of the swimming pool is 9 feet more than its width, fi
Inessa [10]

Answer:

l = 24ft

Step-by-step explanation:

A = lw

360 = (x + 9)(x)

360 = x^2 + 9x

0 = x^2 + 9x - 360

0 = (x + 24)(x - 15)

x ≠ -24 (length cannot be negative)

x = 15

l = 15 + 9

l = 24ft

7 0
3 years ago
Simplify the expression by combining like terms -4f-9-f+15​
shusha [124]

Answer:

-5f+6

Step-by-step explanation:

-4f-f = -5f

15-9= 6

Answer is -5f+6

Hope this helps!

4 0
3 years ago
Read 2 more answers
They opened the front door and mr.mallard enters
SashulF [63]
<h3>                                         Answer:</h3>

                                    What is the Question?

4 0
3 years ago
Hello i need help with these questions asap!!
makvit [3.9K]

We use direct proportionality:

360⁰......Pi×R² (full circle)

120⁰.......x

x=120×pi×R²/360=pi×R²/3

x=pi×4²/3=16.76mi²

A=3×pi cm², for an angle of 2×pi/3=120⁰

In a similar way we compute the area of the full circle:

360.........x

120..........3×pi

x=3×pi×360/120=9×pi=3²×pi.

Thus the radius is 3cm.

3 0
3 years ago
The gas tank in your vehicle holds 12 gallons of gas. If you get 30 miles per gallon, how many miles can you drive on a full tan
sladkih [1.3K]

Answer:

you can get 360 miles on a full tank

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone explain to me how I solve this problem. need íԵ as soon as possible. please help!❤️
    14·1 answer
  • What is the Absolute value 18/8
    15·1 answer
  • Pork chops cost $3.30 a pound at the market. Mary buys 4.4 pounds. Find the cost. a. $7.70 b. $14.52 c. $18.92 d. $15.52
    13·2 answers
  • 30 children are going on a trip. It costs £5 including lunch. Some children take their own packed lunch. They pay only £3.the 30
    8·1 answer
  • Write the equation in general form of a line with a slope of 1 and a y-intercept of -1
    12·1 answer
  • A large bowl holds 5 2/3 cups of punch. Some more punch is added to the bowl to make a total of 10 cups of punch. Let represent
    10·1 answer
  • Which triangle makes this statement true?
    14·1 answer
  • Find the squares of (y+3) ​
    12·1 answer
  • Factor the polynomial and use the zeros to identify its graph. x4 − 5x3 − 20x2 + 60x + 144
    13·1 answer
  • Find the equation of a circle whose center is at (-3, 7) and radius is 9 units.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!