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
zavuch27 [327]
3 years ago
15

In RSM camp, there are four counselors for every fifty seven students and three teachers for every five counselors.

Mathematics
1 answer:
Ray Of Light [21]3 years ago
4 0

Answer:

Students : Counselors : Teachers = 285: 20 : 12

Step-by-step explanation:

In the camp, the ratio of:

( C: S )  Counselors : Students   is  4   :  57

( T: C )  Teachers :   Counselors  is  3   :  5

To determine the ratio of   -  Students : Counselors : Teachers

Here given      -  C : S  = 4 : 57

Multiplying both sides by 5, we get

C: S  = 4 x 5  : 57 x 5  = 20 : 285

So, for every 20 counselors, there are 285 students      ...... (1)

Similarly, given   Teachers :   Counselors  is  3   :  5

Multiplying both sides by 4, we get

T  : C  = 3 x 4  : 5 x 4  = 12  : 20

So, for every 12  teachers, there are 20 Counselors      ...... (2)

Hence, in both equation 1 and 2 the number of counselors is same = 20 .

Hence, both the ratios acne be combined.

So we get C : S  = 20 : 285      and T : C  = 12: 20

Inverting the values

⇒  S : C  = 285 : 20         and C : T  = 20 : 12

or, S : C : T  = 285: 20 : 12

or, Students : Counselors : Teachers = 285: 20 : 12

Hence, for every 285 students there are 20 counselors and 12 teachers.

You might be interested in
What is 5% of 15?????????? ​
Daniel [21]

Answer:

0.75

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A girl scout leader rented a bus for a trip to the museum. The bus company charged $275 plus $.35 for each mile traveled over 35
slava [35]

Answer: The trip was 440 miles

Step-by-step explanation:

A girl scout leader rented a bus for a trip to the museum.

Let x represent the number of miles

traveled over 350 miles.

Let y represent the total cost of travelling x miles

The bus company charged $275 plus $.35 for each mile traveled over 350 miles. This means that for x miles, the cost will be

y = 275 + 0.35x

If the bus trip cost $429, it means that y = 429

To determine the number of miles,we will substitute y = 429 into the equation. It becomes

429 = 275 + 0.35x

0.35x = 429 - 275 = 154

x = 154/0.35 = 440

x = 440 miles

5 0
3 years ago
Solve plzzzzz<br> -7+11p=3p-47
Setler79 [48]

Answer:

p = -5

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Is this a parallelogram and why?
oksano4ka [1.4K]

the rectangle is but the line is not because the line has to have another side !

3 0
3 years ago
Read 2 more answers
Which two issues have increased the need for alternatives to fossil fuels?
kirill115 [55]

Answer:

1. Global warming / carbon emission

2. Limited availability of the Earth resources

Step-by-step explanation:

1. Global warming is the ongoing rise of the average temperature of the Earth's climate system and has been demonstrated by direct temperature measurements and by measurements of various effects of the warming. It is a major aspect of climate change which, in addition to rising global surface temperatures, also includes its effects, such as changes in precipitation. The global warming is as a result of carbon emissions caused largely by fossil fuel

2. Limited availability of earths resources as warranted the need to source for alternative means of energy

8 0
3 years ago
Other questions:
  • Simplify the following
    8·2 answers
  • What is the answer ​
    10·2 answers
  • Tracy has 5 cans of vegetable juice in her refrigerator. Four of the cans each have 6 ounces of juice. Write an expression for t
    13·1 answer
  • Natalia is drawing a rectangle. She wants the width to be at least 10 inches and the perimeter to be no more than 72 inches
    6·1 answer
  • Mr. wireless Costco we’re going to rent a limousine for a trip to the city the limo cost so hard for the night and $0.15 per mil
    13·1 answer
  • I really need to solve this
    5·1 answer
  • What was the name of the treatise in which Euclid compiled all the existing geometric knowledge, along with some of his own obse
    11·1 answer
  • Given the parent function f(x) = x^2, describe the translation of the function f(x)= 1/4 (x - 6)^2 + 8
    6·1 answer
  • A piece of nickel has a mass of 3.48kg and a volume of 400cm3.
    5·1 answer
  • Jeremy bought a new pair of jeans. The jeans
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!