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
aivan3 [116]
3 years ago
11

Jason had three more than four times the amount of money that Jeff has. Together they have $72. How much money does each person

have?
Mathematics
1 answer:
adelina 88 [10]3 years ago
7 0

Answer:

Jason has $58.20 and Jeff has $13.80.

Step-by-step explanation:

Let x represent the amount of money Jason has, and y represent the amount of money Jeff has.

We know that together they have $72. So, we can write the following equation:

x+y=72

We know that Jason has three <em>more</em> than four <em>times</em> the amount of money Jeff has. So:

x=3+4y

This is a system of equations. We can solve it by using substitution. Let's substitute the second equation into the first. This yields:

(3+4y)+y=72

Combine like terms:

5y+3=72

Subtract 3 from both sides:

5y=69

Divide both sides by 5:

y=69/5=\$13.80

So, Jeff has $13.80

We know that Jason has three more than four times the amount of money Jeff has.

Therefore, Jason has:

x=13.8(4)+3

Multiply and add:

x=\$58.20

So, Jason has $58.20 and Jeff has $13.80.

And we're done!

You might be interested in
Susan estimated she would spend $250 on school clothes at the start of the school year. She actually ended up spending only $230
Anastasy [175]

Answer:

8.70%

Step-by-step explanation:

Percentage error = (difference between estimated value and actual value / actual amount spent) x 100

difference between estimated value and actual value = estimated value - actual amount

$250 - $230 = $20

($20 / $230) x 100 = 8.6957%

4 0
3 years ago
What does the equation "m=7.50" mean in this situation?
Naddik [55]

Answer:

1. It means that m equals 7.5

2. It means 4.5 plus s equals m

3. It means n times s equals 6

4. It means m plus n times s equals t

Step-by-step explanation:

Source: Just trust me bro

3 0
3 years ago
If the width of the rectangle increases by 4 and the length decreases by 3, by how much will the area change? Express the differ
OlgaM077 [116]

Answer:

this might be the answer..

Step-by-step explanation:

m²+6m+9

3 0
2 years ago
Sarah's biweekly salary is $1540 what is her of gross monthly salary
QveST [7]
Sarah’s monthly salary would be $3,080.
6 0
3 years ago
The following data was collected on a cheetah its ran 1/2 mile in 2/3 min,1/4 in 1/3 min,and 3/4 mike in 1 min. Explain how you
svp [43]
Proportional means equal, by the way.

I know that this is a proportional relationship because, if you really look at it, you can see the equality between the three pieces of data. 1/2 = 2/4, and 2/4 mile in 2/3 minute... Divide those two numerators by 2/2 and you get the next data piece. Now, multiply the second data piece by 3/3, and you get the third piece.

Now, look at the numbers I told you to multiply/divide by. They all equal 1. In other words, the only difference between them is the time, the unit rate of the distance (1/4 mile/1/3 min) remains the same.
5 0
3 years ago
Other questions:
  • I need help on this math worksheet:
    5·1 answer
  • Convert 14 ° C to degrees Fahrenheit. If necessary, round your answer to the nearest tenth of a degree
    8·1 answer
  • On the first play, a football team lost 6 yards, on the second play they gained 20 yards, what was their total change in yards?
    7·1 answer
  • Can you solve this problem plz?
    10·2 answers
  • The length of z in the triangle
    13·1 answer
  • Which product has 4 zeros after the digit 3?
    12·2 answers
  • Which of the following if the value of x?
    10·2 answers
  • Which problems are best solved using scatter plots and their trend lines?
    11·1 answer
  • A percent is a ratio of the ________ to the _______.
    5·1 answer
  • I dont know how to answer this question​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!