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
Mama L [17]
3 years ago
11

Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah, a total

of 17 people took the trip. She was able to purchase coach tickets for ​$270 and first-class tickets for ​$1140. She used her total budget for airfare for the​ trip, which was ​$12,420 How many first-class tickets did she​ buy? How many coach tickets did she​ buy?
Mathematics
1 answer:
ad-work [718]3 years ago
6 0

Answer:

9 first class tickets and 8 coach tickets

Step-by-step explanation:

c + f = 17......c = 17 - f

270c + 1140f = 12,420

270(17 - f) + 1140f = 12,420

4590 - 270f + 1140f = 12,420

-270f + 1140f = 12,420 - 4590

870f = 7830

f = 7830 / 870

f = 9 <==== 9 first class tickets

c + f = 17

c + 9 = 17

c = 17 - 9

c = 8 <==== 8 coach tickets

You might be interested in
I do not understand this problem
Natali [406]
I think its saying find the mixed numbers but keep the denominator

4 0
3 years ago
Read 2 more answers
Find the slope of each line​
ki77a [65]
-4 to +4. Is the answer
5 0
3 years ago
Help pleaseeeeeeeeeeee
Lady bird [3.3K]

Answer:

C

Step-by-step explanation:

Charlene has 8 more dollars so you would have to add it all together to get 86.

8 0
3 years ago
30 Points!! Vivian is at a fair in Coachella Valley, California. Much of the valley lies below sea level. Vivian has brought alo
Doss [256]
A positive number
This is because you must add to get from a negative number in order to get to a positive number.
4 0
3 years ago
Read 2 more answers
Which are perfect square trinomials? Select two options. x2 − 9 x2 −100 x2 − 4x + 4 x2 + 10x + 25 x2 + 15x + 36
s344n2d4d5 [400]

Answer:

C and D

Step-by-step explanation:

i just took the quiz

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which function in vertex form is equivalent to f(x) = x2 + 6x + 3?
    12·2 answers
  • Find the laplace transform of the given function. (express your answer in terms of s. assume that s &gt; 0.) f(t) = 0, t &lt; 2
    9·1 answer
  • Using the segment addition postulate, which is true?
    8·1 answer
  • 8. John buys a TV for $1900. He later sells it for
    7·2 answers
  • The length of a rectangle is 4 meters less than three times its width. Its area is 615 square meters. What are the dimensions of
    13·1 answer
  • Polygon The sum of the interior angles of the 10-sided polygon on the left is °
    12·2 answers
  • What is the answer to 1 1/3 • 1 1/2
    11·1 answer
  • 2. Raul and Josephine buy a plasma TV from Sparky’s Electronics on an installment plan
    5·1 answer
  • What the distance between -6,2 -6,-15
    12·2 answers
  • Put these numbers in order of their distance from 0 on the number line, starting with the smallest distance. -26,-12.7,-9/2,2/10
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!