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
serious [3.7K]
4 years ago
10

Ninety percent of the schools students, or 540 students, attended a school assembly. How many students are there at the school?

SHOW WORK PLEASE
Mathematics
2 answers:
Aleks04 [339]4 years ago
8 0

Question: Ninety percent of a school's students, or 540 students, attended a school assembly. how many students are there at the school?

Step 1: Calculate the 10 percent:

90% of 540 is what ========> 600

90% / 9 = 10%

90% of 540

=========> 10% is =======> 60

10% * 10 = 100%

60 * 10 = 600

Answer ========> There are 600 students at the school.




Hope that helps!!! : )



goldenfox [79]4 years ago
6 0

Let x represent the number of students at the school

90% of x is 540

.90x = 540

x = 600 <em>divided both sides by .90</em>

Answer: 600 students

You might be interested in
Find the radius of a circle that has an area of 12.56 cm².
ASHA 777 [7]

Answer:

4 cm

Step-by-step explanation:

3 0
3 years ago
Mr. Walker is looking at the fundraiser totals for the last five years.
MrRissso [65]

1. If you want to find the mean you should add all fundraiser totals and divide it by number of years:

\text{ the mean }=\dfrac{896+925+880+963+914}{5} =915.6.

2. In order to find the median, firstly you have to order the fundraiser totals from the smallest number to the greatest number:

880, 896, 914, 925, 963.

The median is the middle number, then

\text{ the median }=914.

3. 915.6-914=1.6 - the mean is $1.60 greater than the median.

Answer: correct choice is B.

8 0
3 years ago
Read 2 more answers
Solve this equation: 2s + s + 12 = 132.<br> a. s = 9<br> B. s = –30<br> C. s = 120<br> D. s = 40
madam [21]
The equation given in the question is
2s + s + 12 = 132
3s + 12 = 132
3s = 132 - 12
3s = 120
s = 120/3
   = 40
From the above deduction we can see that the value of the unknown variable comes out to be exactly 40. This is possible because there is a single unknown variable and a single equation to get the value of the variable from. So the correct option among all the options given in the question is option "D".
8 0
3 years ago
Read 2 more answers
I need help with this one question.
Tom [10]

Answer:

answer a

Step-by-step explanation:

3 0
4 years ago
Item 12
svet-max [94.6K]
<span>If the width is w, and the length is w+10, then the perimeter is

 2w+2(w+10),

 If that is the case you need

 4w+20-4,or 4w+16 tiles </span>
4 0
3 years ago
Other questions:
  • An object is moving at a speed of 11 yards every 6 months. Express this speed in centimeters per hour. Round your answer to the
    6·1 answer
  • 2x+8y=16 write the linear equation in slope -intercept form given
    11·1 answer
  • An eagle takes off from the top of a cliff that is 125 meters high and flies upward. After t seconds, the height at which the ea
    14·1 answer
  • Erin Lytle's gross pay is $26,300. She takes a married exemption of $4,000. Her state income tax rate is 5.5%. How much will she
    5·1 answer
  • Which of the following expressions is equivalent to the logarithmic expression below?
    9·1 answer
  • If the quadrilateral below is a trapezoid, find the missing measures.<br><br> PLEASE HELP
    14·1 answer
  • Army
    10·2 answers
  • Is -√15 irrational or rational
    7·1 answer
  • I which number line shows the answer to n&gt;3 ?
    13·1 answer
  • Choose the fraction that is equal to:
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!