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
andre [41]
3 years ago
11

The ratio of boys to girls at the movie is 4:7. If there are 21 girls l, how many boys are at the movie?

Mathematics
1 answer:
Gelneren [198K]3 years ago
7 0
There are 12 boys 21/7=3 so 4(3)= 12 
You are welcome
You might be interested in
A house cost $120,000 when it was purchased. The value of the house increases by 10% each year. Find the rate of growth each mon
Svetllana [295]
1200,000(1+.1)=(the answer) sorry I don't have a calculator with me.
3 0
3 years ago
To decorate 6 dozen cupcakes with red hot candies, Nan needs about 550 red hots. Which two sacks of candy would be the best buy?
olasank [31]

Answer:

Is there supposed to be a picture?

Step-by-step explanation:

4 0
2 years ago
Which is a true statement about the given ratios?
saul85 [17]
The bottoms are all multiples of seven
4 0
2 years ago
Read 2 more answers
To rent a jet ski at Sam’s costs $25 plus $3 per hour. At Claire’s, it costs $5 plus $8 per hour. At how many hours will the ren
BlackZzzverrR [31]
Answer: they will both cost $37 after 4 HOURS


step by step explanation:
3x - 25 = 8x + 5
- 3x. -3x

25 = 5x + 5
-5. -5

20 = 5x
/ 5. /5

X=4


Hope this helps
8 0
2 years ago
Which ratio can be used to form a proportion with the given ratio?
sergeinik [125]
7 / 12 = 0.583333333

Divide them all to see which one equals 0.583333333.

A.

8 / 13 = 0.615384615

B.

10 / 15 = 0.666666667

C.

14 / 19 = 0.736842105

D.

21 / 36 = 0.583333333

Therefore, your answer is D.
7 0
3 years ago
Read 2 more answers
Other questions:
  • A gasoline service station offers 20 cents off the regular price per gallon every tuesday. what equation relates the discounted
    15·1 answer
  • The figure is composed of two rectangular prism. What is the volume of the figure?
    14·1 answer
  • 927 is divisible by 3 and 9. (1 point)<br> true<br> false
    7·2 answers
  • Natalie's group brought in pizza but is buying drinks at the concession stand medium sodas are a dollar and $.25 how many medium
    9·1 answer
  • How do I write a long conclusion about thanksgiving
    8·2 answers
  • Olympia ate lunch at a restaurant. The amount of her check was $6.89. She left $8.00 on the table, which included the amount she
    6·1 answer
  • The equation of a circle is . Find the center and the radius of the circle. Then graph the circle.
    5·2 answers
  • What is 4613203.125 rounded as a whole number​
    11·1 answer
  • Helppppp plsssssss help
    7·1 answer
  • A nurse practitioner is studying the effects of sugary drinks on weight gain. To begin the study, the nurse practitioner asks a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!