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
cupoosta [38]
3 years ago
14

the total entry price of the top of the Eiffel Tower during the low season of 95 Euros for 4 students and five teachers the tota

l entry price is 173 euros and for 6 students and 10 teachers. find total entry price of the Eiffel Tower for a group of three students and 4 teachers
Mathematics
1 answer:
tamaranim1 [39]3 years ago
6 0

Answer:

74.30

Step-by-step explanation:

Let s = entry price for a student

Let t = entry price for a teacher

4s +5t = 95

6s+10t = 173

I will use elimination to solve this problem.

Multiply the first equation by -2

-2(4s +5t) = -2*95

Distribute

-8s - 10t = -190

Add this equation to the second equation to eliminate t

-8s - 10t = -190

6s+10t = 173

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

-2s = -17

Divide by -2

-2s/-2 = -17/-2

s = 8.50

Now we need to find t

4s +5t = 95

Substitute s=8.50

4(8.50) +5(t) = 95

34 +5t = 95

Subtract 34 from each side

34-34 +5t = 95-34

5t = 61

Divide by 5

5t/5 = 61/5

t = 12.20

We want to find the cost for 3 students and 4 teachers

3s+4t

3(8.50) + 4(12.20)

25.50 + 48.80

74.30


You might be interested in
I answered all my work correctly but I don’t understand this one.
SpyIntel [72]
Take your x values in each coordinate and subtract 2, and take your y values and subtract 1.

Q (0-2), (-1-1)
= (-2,-2)

D (-2-2), (2-1)
= (-4, 1)

V (2-2), (4-1)
= (0,3)

J (3-2), (0-1)
= (1,-1)

You can also draw it on a graph and then translate all coordinates 2 units left and 1 down to see the end results.
3 0
3 years ago
A number subtracted from 11 is the quotient of -20 and -2. Find the number.
Troyanec [42]

Answer:

1

Step-by-step explanation:

-20 divided by -2 is the same as 20 divided by 2, which is 10. 11-10=1 so the answer is 1.

8 0
3 years ago
What is the longest line segment that can be drawn in a right rectangular prism that is 15cm​ long, 13cm​ wide, and 8cm​ tall?
Effectus [21]

Answer:

15cm long

Step-by-step explanation:

8 0
2 years ago
Can someone help me? It's urgent and thank you!
nordsb [41]

Answer:

the first one

Step-by-step explanation:

3 0
2 years ago
Evaluate.
lana66690 [7]
53-(64:8)+102=53-8+102=147
4 0
2 years ago
Read 2 more answers
Other questions:
  • How do I solve systems by elimination
    9·2 answers
  • light bulbs usually cost $2. They are on sale for 0.50 of the regular price. What is the sale price? Is this a better price than
    11·1 answer
  • If the perimeter of a square is 36 cm, what is the area?
    12·1 answer
  • What is the slope of the equation 2x + 2y = 8
    15·1 answer
  • A truck that is 11 feet tall and 7 feet wide is traveling under an arch. The arch can be modeled by:
    6·1 answer
  • Can someone pleasee help
    15·1 answer
  • In AJKL.m._J = 40and m K = 55°. In AMNP, m M = 40° and m P = 85 A student concludes that the triangles are not similar. Do you a
    15·1 answer
  • What is the best approximation of the value of a? 2. 4 cm 2. 7 cm 3. 0 cm 3. 3 cm.
    11·1 answer
  • Find the slope and y-internet.
    11·1 answer
  • A sum of money amounts to Rs 1380 in3 years and to Rs 1500 in 5 years.Find the rate of interest.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!