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
xxTIMURxx [149]
3 years ago
13

The radio of boys to girls is 3:4. There were 60 girls at the dance. How many boys were at the dance?

Mathematics
2 answers:
IRINA_888 [86]3 years ago
5 0

Answer: There are 45 boys

Step-by-step explanation:

3:4

60÷4=15

15×3

=45

bagirrra123 [75]3 years ago
3 0
<h2><u>Answer:</u></h2><h2>a. Use a proportion comparing boys to girls at the dance. boys/girls=3/4=x/60</h2><h2>Solve the proportion by cross-multiplying, setting the cross-products equal to each other, and solving as shown below.</h2><h2>(3)(60) = 4x</h2><h2>180 = 4x</h2><h2>180/4=4x/4</h2><h2>45=x</h2><h2>There were 45 boys at the dance.</h2><h2><u></u></h2><h2><u>Thank you </u></h2><h2><u>sunshinemadison101</u></h2>

You might be interested in
Plzz help me!!!
labwork [276]

Answer:

Can you add a picture or visual model if there is one?

Step-by-step explanation:

6 0
2 years ago
What does P equal to?<br><br> -4p=3p+28
VladimirAG [237]
-4p=3p+28
-4p+4p=3p+3p+28
-28=6p+28-28
p=-28/6
p=-4 2/3
6 0
3 years ago
Is 1-2 of 0.04 what is the answer plz do tell
Inga [223]

Answer:0.02

Step-by-step explanation:

0.04/2

5 0
3 years ago
Which of the following is a solution of the inequality? -3 less than 2x+ 1 less than 5
Serhud [2]

Answer:

- 2 < x < 2

Step-by-step explanation:

Given

- 3 < 2x + 1 < 5 ( subtract 1 from each interval )

- 4 < 2x < 4 ( divide each interval by 2 )

- 2 < x < 2

7 0
3 years ago
PLEASE HELP! create an example of a linear system that would best be solved using the substitution method. explain your reasonin
Semenov [28]

Answer:

In your change cup you have 28 coins.  All of which are nickels and quarters.  Together they add up to $4.  How many coins do you have of each.

It is easier to solve by substitution.

3 0
3 years ago
Other questions:
  • Chef Willie can make 54 pies in 2 hours. At this rate, how many pies can he make in 1 hour?
    8·1 answer
  • A discounted amusement park ticket costs $12.95 less than the original price p. write and solve an equation to find the original
    6·2 answers
  • Which expression represents the phrase "three times the sum of a number and 4"?
    15·1 answer
  • Help pls fast as u can
    9·1 answer
  • The quadrilateral with these following vertices is a parallelogram. (-4, -3), (2, -3), (4, -6), (-4, -6) True False
    6·2 answers
  • Find a non zero vector in R4which is orthogonal
    13·1 answer
  • Find the simple interest. $18,981 at 9% for 208 days
    7·1 answer
  • Equation of a slope with slope of 1 and y-intercept of 3
    8·1 answer
  • Is line AD parallel to line CE? Explain.
    7·1 answer
  • THIS IS FUNNY
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!