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
Stells [14]
2 years ago
9

10 of the students in Miss Ransom‘s class play an instrument. These 10 students make up 40% of the class how ,many students are

in the class?
Mathematics
1 answer:
Mashutka [201]2 years ago
3 0

Answer:

250 students

Step-by-step explanation:

Given data

Let the total number of students be x

Number of students that plays instrument = 10

Hence

40% of x = 10

40/100*x= 100

0.4x=100

x=100/0.4

x= 250

Hence there are 250 students in total

You might be interested in
Sale price of a $23.91 item that is 1/3 off?
IceJOKER [234]

Answer: $15.94

Step-by-step explanation:

You divide 23.91 by three, then subtract  using the previous answer which was 7.97. 7.97 was 1/3 of 23.91. When subtracted you get, 15.94.

8 0
3 years ago
An Aquarium’s dimensions are 3 1/4 ft x 2 ft x 1 3/4. What is the volume of the Aquarium?
kiruha [24]

Volume = length x width x height

Volume = 3 1/4 x 2 x 1 3/4 = 11 3/8 cubic feet

3 0
2 years ago
Read 2 more answers
What is the slope of y = -2x and what does this mean?
olga_2 [115]

Answer:

-2 is the slope

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Martha invested a principal amount of $15,000 into a savings account that earns simple interest at a rate of 4.5% per year. How
lidiya [134]

Option A

The simple interest earned over 6 years is $ 4050

<em><u>Solution:</u></em>

Martha invested a principal amount of $15,000 into a savings account that earns simple interest at a rate of 4.5% per year

<em><u>The formula for simple interest is given as:</u></em>

Simple\ Interest = \frac{p \times n \times r}{100}

Where, "p" is the principal and "n" is the number of years and "r" is the rate of interest

From given,

p = 15000

r = 4.5 %

n = 6 years

<em><u>Substituting the values we get,</u></em>

Simple\ Interest = \frac{15000 \times 4.5 \times 6}{100}\\\\Simple\ Interest = 150 \times 4.5 \times 6\\\\Simple\ Interest = 4050

Thus simple interest earned over 6 years is $ 4050

6 0
3 years ago
If the measure of arc AB is 100 degrees, what is the measure of
ololo11 [35]
The measure of the angle is 50 degrees because it is half the arc that it is enclosed by
3 0
2 years ago
Other questions:
  • What is the distance, rounded to the nearest tenth, between the points (2,-2) and (6,3)?
    12·1 answer
  • What is the volume of the rectangular prism?
    14·1 answer
  • Plis help I need help
    9·2 answers
  • I need help on eighteen
    12·1 answer
  • Jeff has a square piece of art paper. He cuts it across it from one corner to the opposite corner to make two pieces. What is th
    11·1 answer
  • Not have a ratio of 2:3:5.
    9·1 answer
  • Please i need your help !
    15·2 answers
  • 504-288<br> whats the answer pls?
    12·1 answer
  • CAN SOMEONE HELP PLZZZZ ALGEBRA
    12·2 answers
  • 1) The measures of the angles of a triangle are in the ratio of 1:3:6. What are the measures of the angles?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!