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
Sedbober [7]
3 years ago
6

Lia,Phil, and Cam collect a total of $200.30 for a holiday fundraiser. Phil collects $12.80 more than Lia. Cam collects 3 times

as much as Lia. How much does each person collect?
Mathematics
1 answer:
DedPeter [7]3 years ago
8 0

<u>Answer: </u>

The amount collected by lia, phil and cam are $37.5, $50.3 and $112.5 respectively.

<u>Explanation:</u>

Amount collected by Lia, Phil, and Cam  for a holiday fundraiser= $200.30

Let the amount collected by lia be $n.

Phil collects $12.80 more than Lia.  

Then, amount collected by phil will be $(n + 12.8)

Cam collects 3 times as much as Lia.  

Then, amount collected by cam will be $3n

Now, we know that, total amount = $200.3

Lia amount + phil amount + cam amount = 200.3

n + n + 12.8 + 3n = 200.3  

5n = 200.3 – 12.8  

5n = 187.5  

n = \frac{187.5}{5}

n = 37.5

Then , amount collected by phil will be

$(n + 12.8)  = $(37.5 + 12.8) = $50.3 and  

The amount collected by cam will be

$3n  = $(37.5 x 3) = $112.5

You might be interested in
A 32 foot tall tree casts a shadow that is 48 feet long. How far away from the tree is a 6 ft person? Help! :)
shusha [124]

Answer:

Henry Clay believed that American democracy depended on “that great principle of compromise”. What did he mean? Do you agree? Why?12

Step-by-step explanation:

4 0
3 years ago
A person bikes 2 1/2 miles at a constant rate in 1/8 of an hour. What distance, in miles,does the person bike in an hour?
Bad White [126]

Answer:

The person bikes 20 miles in an hour.

5 0
3 years ago
Read 2 more answers
Subtract the mixed numbers
Lisa [10]

Answer:  4 1/2 - 1 11/12 = 2 1/3 but in decimal form 2.3

8 0
3 years ago
Read 2 more answers
A manager of the credit department for an oil company would like to determine whether the mean monthly balance of credit card ho
valkas [14]

Answer:

c) t-test of population mean

Explanation:

The t-test statistic is used in hypothesis testing. Here we would use a one sample t test to test our hypothesis. The one sample t test measures the statistical difference between the hypothesized mean and the sample mean. In a one sample t test or single sample t test, a test variable is measured against a test value.

Example we compare our test variable to the hypothesized mean value $75 above.

The t test is used instead of z score when standard deviation is unknown.

Using the t test, we either accept or reject the null hypothesis given alternative hypothesis.

6 0
3 years ago
If two rays share an endpoint,then they are opposite rays
Readme [11.4K]
When their endpoint angle measure up to 180 then they can be called opposite rays
4 0
2 years ago
Other questions:
  • Anybody know ? 9&amp; 10
    15·1 answer
  • What is a decimal's facts/characteristics
    7·1 answer
  • A horse-drawn carriage travels 47 2/3 kilometers in 4 1/3 hours. At this rate, how many kilometers does it travel per hour? *Wil
    5·1 answer
  • The circle graph shows the most important problems for the
    9·1 answer
  • ∠UVW<br> and ∠XYZ<br> are complementary angles, m∠UVW=(x−10)º<br> , and m∠XYZ=(4x−10)º<br> .
    8·1 answer
  • Given the following three arithmetic sequences : 1, 3, ... and 1, 4, ... and 1, 5, ... A number is randomly selected from 1 to 1
    13·1 answer
  • PLEASE HELP ASAP! ;)
    9·2 answers
  • What is a good website to get answer to a CA on a computer
    11·1 answer
  • Find the distance bdtween point A to AZ. round your answer to the nearest tenth. big ideas math​
    11·1 answer
  • What make the following inequality true?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!