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
dedylja [7]
3 years ago
14

The Ratio of boys to girls in Martin Middle school is 3/2. what is the percent of the entire school is boys?

Mathematics
1 answer:
Llana [10]3 years ago
6 0

3+2=5

5x=100%

x=20 (divide)

20*3=60

60% are boys, 40% are girls

You might be interested in
At higher elevations water boils at lower temperatures. The temperature at which water boils is called the boiling point of wate
Leya [2.2K]
B(x) = 100 - 3.5x
84 = 100 - 3.5x
3.5x = 100 - 84 = 16
x = 16/3.5 = 4.6 kilometers

96 = 100 - 3.5x
3.5x = 100 - 96 = 4
x = 4/3.5 = 1.1 kilometers

Therefore, the boiling point of water is between 84°C and 96°C at elevations of between 4.6 kilometers and 1.1 kilometers.
7 0
3 years ago
Look at the Schoology problem provided below.
lys-0071 [83]

Answer:

k = 4 units

Step-by-step explanation:

Using Pythagoras' identity on the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

k² + 7.5² = 8.5²

k² + 56.25 = 72.25 ( subtract 56.25 from both sides )

k² = 16 ( take the square root of both sides )

k = \sqrt{16} = 4

6 0
3 years ago
Read 2 more answers
Chef Rita Is cooking for a Sunday brunch.She knows that 22 pancakes can feed 8 people.She is wondering how many people she can f
AlexFokin [52]

Answer:

Chef Rita can feed 20 people with 55 pancakes.  

Step-by-step explanation:

We can solve this problem using equivalent ratios.  Since we know that Chef Rita can feed 8 people with 22 pancakes, we can set up the ratio:

\frac{22pancakes}{8people}=\frac{22}{8}

To solve how many people she would be able to feed with 55 pancakes, we can set ratios equal to each other and solve for 'x' which is the number of people.  

\frac{22}{8}=\frac{55}{x}

We can see what factor we multiply 22 by to get 55 and then we multiply the denominator by the same factor to get our equivalent ratio.  55 ÷ 22 = 2.5.  So, 8 x 2.5 = 20 people.  

4 0
3 years ago
Read 2 more answers
Hello!
tankabanditka [31]

Answer:

2520

Step-by-step explanation:

LCM(4, 7, 8, 9, 10, 12) = 2520

5 0
2 years ago
Read 2 more answers
Select the three ratios that are equivalent to<br> 2 adults/5 children
IceJOKER [234]
2:5
4:10
8:20
16:40
Hope that helps:)
3 0
2 years ago
Read 2 more answers
Other questions:
  • Suppose I live in a society with two goods: X and Y. Production of ________________ is my next best alternative to the productio
    10·1 answer
  • The iron cross is a skiing trick in which the tips of the skis are crossed while the skier is airborne. Find the value of x in t
    15·2 answers
  • Central subs made 27 sandwiches using 12 pounds of turkey.how much was used per sandwich
    14·1 answer
  • What is the portion of the quadratic formula under the square root sign
    12·1 answer
  • What's is the square root of -1<br><br> -i<br> i<br> -1<br> 1
    12·2 answers
  • Graph the image of T(
    10·1 answer
  • 13.2 inches is 27.5% of what number?
    13·1 answer
  • Why are people on this app racist? Actually, why is anyone racist in general in 2021?
    7·1 answer
  • HELP!!!!! Find the volume of the cone.
    11·2 answers
  • Harlp ok it hard sorry
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!