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
gizmo_the_mogwai [7]
3 years ago
9

The fifth grade teachers took their classes on a field trip to museum first group had 25 students and two teachers and cost $97.

50 the second group had 32 students and three teachers in cost $127 what is the cost per student and per teacher
Mathematics
1 answer:
iren [92.7K]3 years ago
4 0

Answer:


Step-by-step explanation:

S=student cost; T=teacher cost

.

32S+3T=$127 . Multiply this by 2.

64S+6T=$254 Subtract this below

.

25S+2T=$97.50 . Multiply this by 3.

75S+6T=$292.50

64S+6T=$254 . Subtract this (from above.)

.

11S=$38.50

S=$3.50

ANSWER 1: Student tickets cost $3.50.


.

32S+3T=$127

32($3.50)+3T=$127

$112+3T=$127

3T=$15

T=$5.00

ANSWER 2: Teacher tickets cost $5.00.

.

CHECK:

25S+2T=$97.50

25($3.50)+2($5.00)=$97.50

$87.50+$10.00=$97.50

$97.50=$97.50


You might be interested in
m∠3 is (3x + 4)° and m∠5 is (2x + 11)°. Angles 3 and 5 are . The equation can be used to solve for x. m∠5 = °
ratelena [41]

I just did this question!

Answers:

1) <em>same side interior angles</em>

2) (3x+4)+(2x+11) = 180

3) 77


7 0
3 years ago
Read 2 more answers
What is the nearest tenth P(4,-2) Q (1,3)
irinina [24]
I hope this helps you

4 0
3 years ago
Find the distance between each pair of points. Round your answer to the nearest tenth, if necessary. Hint: Use the Pythagorean T
Paul [167]

The distance between two points on the plane is given by the formula below

\begin{gathered} A=(x_1,y_1),B=(x_2,y_2) \\ \Rightarrow d(A,B)=\sqrt[]{(x_1-x_2)^2+(y_1-y_2)^2} \end{gathered}

Therefore, in our case,

A=(-1,-3),B=(5,2)

Thus,

\begin{gathered} \Rightarrow d(A,B)=\sqrt[]{(-1-5)^2+(-3-2)^2}=\sqrt[]{6^2+5^2}=\sqrt[]{36+25}=\sqrt[]{61} \\ \Rightarrow d(A,B)=\sqrt[]{61} \end{gathered}

Therefore, the answer is sqrt(61)

In general,

-(-n)=n

Remember that

-n=(-1)\cdot n

Therefore,

\begin{gathered} a-(-n)=a+(-1)(-n)=a+(-1)(-1\cdot n)=a+(-1)^2\cdot n=a+1\cdot n=a+n \\ \Rightarrow a-(-n)=a+n \end{gathered}

6 0
1 year ago
Whoever is first and gives the best explanation on how you did it ​
nikklg [1K]

Answer:

80

Step-by-step explanation:

8+6^2×2

8 + 36 × 2

8+72

80

6 0
2 years ago
Read 2 more answers
-4 + 8 - 5
pochemuha

Answer:

-1

Step-by-step explanation:

read warriors

by eren hunter.

5 0
1 year ago
Read 2 more answers
Other questions:
  • Rewrite with grouping symbols to make the number sentence true
    13·1 answer
  • Several students and adult chaperones are going on a field trip to the theater. Each student ticket cost $2 and each adult ticke
    14·2 answers
  • Find 4 x f(x) if f(x)=-3x-8
    14·1 answer
  • Line m passes through points (-3,5) and (1,-2) what is the slope of line m?
    10·1 answer
  • Pls help:) (geometry)
    12·1 answer
  • I need help plzzzzz anyone plzz I have it due soon<br>​
    6·2 answers
  • Please help!! 55 points!!
    14·1 answer
  • PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!
    5·2 answers
  • Marisa spent $8 on a movie ticket. Then she spent $5 on
    8·1 answer
  • Can you please help on this problem
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!