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
yanalaym [24]
2 years ago
5

Thereare 30 students in mr.holland's music class.if 30% of the students play in the school band,how many students in the class p

lay in the school band
Mathematics
2 answers:
stiv31 [10]2 years ago
6 0
9 students in the class play in the school band. 

30% of 30
Well, when doing a percentage you first turn the percentage into a decimal (move the % two units to the left). So 30% = 0.3

In math, the word of  means multiplication, so: 0.3 x 30 
Which equal 9. 

You can also turn the percentage into a fraction, it's really up to preference. 

30/100 of 30 = 3/10 of 30 = 3/10 x 30 = 3/10 x 30/1 = 9/1 or 9

Sergio039 [100]2 years ago
3 0
9 students are in the school band
You might be interested in
2x+7x+x in simplest form
sergeinik [125]

Answer:

9x + x

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Rewrite the expression 15(8 - 2) using the distributive property.
Charra [1.4K]

Answer:

9

Step-by-step explanation:

15(8-2)

15-(6)

9

4 0
2 years ago
Read 2 more answers
Write an expression for "the quotient of 9 and c
Natalka [10]

Answer:

9/c or c/9

Step-by-step explanation:

3 0
2 years ago
Help with number 6 please?
Bad White [126]

Answer:

64

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Please i need help its for a grade
horsena [70]
The answer is 25 and make sure it’s correct
8 0
2 years ago
Other questions:
  • Alex is planning to surround his pool ABCD with a single line of tiles. How many units of tile will he need to surround his pool
    7·1 answer
  • Could someone help?<br> I’m confused
    14·1 answer
  • A Las Vegas handicapper can correctly predict the winning professional football team 70% of the time. The probability that she i
    9·1 answer
  • 18 cm
    7·1 answer
  • at a school Fair 70% of the people are under 16 years old one third of the people remaining are teachers if there are 21 teacher
    7·1 answer
  • Which statement describes an advantage to using equations?
    12·2 answers
  • Which is f(5) for the function -2xsquared + 2x -3
    5·1 answer
  • Add. Write your answer in scientific notation.<br> (1.41 x 106) + (5.9 x 106)
    13·1 answer
  • HELP DUE IN 20 MINS!<br><br><br>m∠c =?? degrees<br><br><br>° m∠d =?? degrees
    14·2 answers
  • Find the quotient and remainder.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!