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
Over [174]
3 years ago
6

If 150 students ware red and 250 students dont. what percentage of students wore red​

Mathematics
1 answer:
Anettt [7]3 years ago
4 0

# of students who wore red = 150

# of students who did not wear red = 250

Total #. of students = 150 + 250

                                   = 400

Percentage of students who wore red =

(# of students who wore red/Total #) * 100 = (150/400) * 100 = 37.5

∴ No of students who wore red = 37.5%

You might be interested in
What is a numerical expression? Give an example.
seropon [69]

Answer:

Step-by-step explanation:

The term numerical expression is made up of two words, numerical meaning numbers, and expression meaning phrase. ... A numerical expression in mathematics can be a combination of numbers, integers combined using mathematical operators such as addition, subtraction, multiplication, or division.

6 0
3 years ago
Evaluate 4(a2 + 2b) - 2b when a = 2 and b = –2
amid [387]
First you simply have to substitute 2 in replace of all the a's, and -2 in replace of all of the b's

4((2)2+2(-2))

Then you want to follow the order of operations, PEMDAS (Parantheses-Exponent-Multiplication-Division-Addition-Subtraction), and multiply within the parantheses.

4(4+(-4))

Next you will add within the parantheses (So add the 4 and -4 together)

4(0)

Lastly multiply

0

Your answer is 0

Hope this helps!
5 0
3 years ago
Read 2 more answers
Step by step method on how to solve the problem. Please and thanks a lot in advance♥️!!!!
nevsk [136]

see attached picture

answer is (x-2)

6 0
3 years ago
Please Help Me I really need Accurate answer Can anyone help me?​
DanielleElmas [232]

Answer:

mathematics make our brain fast and sharp

6 0
2 years ago
Which of the following is the graph of y=<br> -x-3?
Anastaziya [24]

Step-by-step explanation:

I have answered ur question

3 0
3 years ago
Other questions:
  • Find the total cost uing each unit 5 ft at $3 per foot
    14·1 answer
  • The height of an object launched upward from ground level is given by the function s(t) = -4.9t2 + 78.4t, where s(t) is the heig
    5·1 answer
  • Simplify. 3.3÷(0.8−3)−0.5 Enter your answer in the box.
    10·2 answers
  • How do you do this? Why's the answer??
    8·2 answers
  • 70 - q - q - 2q = 80???
    7·1 answer
  • A guy wire makes a 67° angle with the ground. Walking out 32 feet further from the tower, the angle of elevation to the top of t
    5·1 answer
  • Factor completely 50a2b5 – 35a4b3 + 5a3b4
    8·2 answers
  • Find the 25th term in the sequence:-2,5, 12, 19...
    7·1 answer
  • Can anybody solve this with explanation<br> 12600 × 11/10 × 11/10
    9·1 answer
  • How much money would you have after 7 years if you invested$12,000 at 2% in order to have compounded annually?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!