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
Mashutka [201]
4 years ago
15

Miguel and three of his friends went to the movies. They originally had a total of $40. Each boy had the same amount of money an

d spent $7.50 on a ticket. Write and solve an equation to find how much money each boy had left after buying his ticket?
Mathematics
1 answer:
polet [3.4K]4 years ago
4 0

Answer: each boy had $2.5 left after buying his ticket.

Step-by-step explanation:

Miguel and three of his friends went to the movies. They originally had a total of $40. If each boy had the same amount of money, it means that the amount that each boy( 4 boys in total) has is 40/4 = $10

Let x represent the amount of money that each boy had left after buying his ticket. If each boy spent $7.50 on a ticket, then the equation becomes

x + 7.5 = 10

Subtracting 7.5 from the left hand side and the right hand side of the equation, it becomes

x = 10 - 7.5 = 2.5

You might be interested in
1) Last Tuesday, Regal Cinemas sold a total of 85 movie tickets. Ticket sales totaled
irakobra [83]

In this question, some of the data is missing so its a complete question and the solution can be defined as follows:

\bold{\text{m = matinee tickets}} \\\\\bold{\text{s = student tickets}}\\\\\bold{\text{r = regular tickets}}

By given question, calculating equations are:

\to \bold{m + s + r = 8500}............................................(a)\\\\\to \bold{5m + 6s + 8.50r = 64600}............................(b)\\\\\to \bold{s = 2m}...................(c)

Putting the equation (c) value in the equation (a) to calculate value:

m + 2m + r = 8500\\\\3m + r = 8500\\\\r = 8500 - 3m........................................(d)

Putting equation (c) and (d) value into equation (b):

5m + 6(2m) + 8.50(8500 - 3m) = 64600\\\\5m + 12m + 72250 - 25.50m = 64600\\\\-8.50m = 64600 - 72250 \\\\-8.50m = -7650\\\\m = \frac{-7650}{-8.50}\\\\m = \frac{7650}{8.50}\\\\m = 900

Putting m value into equation (c) and equation (d) to calculate its value:

Calculating the s value:

\to s = 2(900) \\\\ \to s = 1800

Calculating the r value:

\to r = 8500 - 3(900) \\\\\to r = 8500 - 2700\\\\\to r = 5800\\\\

So, the final value of "m, s, and r" are "900, 1800, and 5800".

Learn more:

brainly.com/question/2929577

7 0
3 years ago
Please help me with this!
mafiozo [28]
A (-5, 6)
B (-5, 2)
C (-9, 2)
D (-9, 6)

As it is just a rotation around the origin by 180, you can just change the sign in front of the numbers :)
4 0
3 years ago
Hey guys did you know Brainly has a very nice app with some cool camera features?
love history [14]
Yes, Brainly is a very useful app. I love helping people, and it allows me to gain some help from others when needed :)
6 0
4 years ago
I need help finding the slope with work tho please
Hatshy [7]

Answer:

first is 2/5

second is -2

7 0
3 years ago
How is 23 written as a fraction
Ierofanga [76]
It would be 23/100. 
C. Is the answer

3 0
3 years ago
Read 2 more answers
Other questions:
  • Marsha deposited $8,500 into savings account 5 years ago. The simple interest rate is 3%. How much money did Marsha earn in inte
    8·1 answer
  • Rename the mixed fration 17/10
    11·2 answers
  • An AP news service story, printed in the Gainesville Sun on May 20, 1979, states the following with regard to debris from Skylab
    11·1 answer
  • A cube has an edge length of 9 centimeters. If the side length is increased by a factor of 3, how much larger is the perimeter o
    15·2 answers
  • Please help!!!! D:<br>(word problem grade 7-8)​
    5·1 answer
  • A bench in the shape of a parallelogram has a base of 25 inches and a height of 40 inches. What is the area of the bench? *
    7·1 answer
  • A parabola has an x-intercept of -1, a y-intercept of -3, and a minimum of -4 at x = 1.
    14·1 answer
  • X +2y =6<br> 2x - 3y =26 <br> solve each system. Tell how many solutions each system has
    8·1 answer
  • The tables below show the values of Y for different values of X
    11·1 answer
  • PLEASE HELP!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!