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
OverLord2011 [107]
3 years ago
6

A girl is 21 years old and her brother is a third her age. When the girl is 36, what will be the age of her brother?

Mathematics
2 answers:
AVprozaik [17]3 years ago
7 0
21 divided by 3 = 7

That means the brother is 14 years younger.

36 - 14 = 22

The brother will be 22 years old.
lesantik [10]3 years ago
3 0
A third of 21=21/3=7

in how many years
36-21=15

in 15 years
7+15=22

age is 22
You might be interested in
PLS HELP DUE TODAY (show work pls) i only have one attempt left
mr Goodwill [35]

Answer:

44 - 27 = 17

2hours 40min ---> 2 2/3

17 divided by 2 2/3 is equal to

<u>i d k f a m i got 6.375 km/hour </u>

5 0
3 years ago
A taxi driver wrote a formula to represent the mileage and fee for his last customer. He wrote the equation 3.00 + 0.50m =9.50,
Lemur [1.5K]
3.00 + 0.50m = 9.50

2. true 
5. true


4 0
3 years ago
Read 2 more answers
Find the average of: 15, 8, -22, 24, -9, -18, 16
trasher [3.6K]
The average is 2. To find the average you add all the numbers then divide the sum by the total amount of numbers.
5 0
4 years ago
Read 2 more answers
Could mud wrestling be the cause of a rash contracted by Washington State University students in the spring of 1992? Physicians
Daniel [21]
Thank you for posting your question here at brainly. Feel free to ask more questions.   
<span>
The best and most correct answer among the choices provided by the question is </span><span>A. Between 0.05 and 0.01 </span> .    
      <span>
Hope my answer would be a great help for you.  </span>
7 0
3 years ago
Read 2 more answers
What does "As Much" mean in math? I am doing homework and I don't want to fail so I really need help.
igor_vitrenko [27]
It means the same used in a question like this, is 25 as much as 25.
4 0
4 years ago
Other questions:
  • Solve the system of equations.
    13·2 answers
  • Given: x + 2y = -6.<br> Solve for x.<br><br> What is the coefficient of y ?
    9·1 answer
  • the diameter d in inches of a rope required to lift a weight of w tons is given by the function d = 10w π . How much weight can
    7·1 answer
  • A right rectangular prism has a length of 6 cm, a width of 8 cm, and a height of 4 cm. The dimensions of the prism are halved.
    11·1 answer
  • Question 3.<br> How do you write 4% as a decimal?<br> A) 0.4<br> B) 0.40<br> C) 0.04
    14·2 answers
  • BD bisects ABC. Find the value of x. <br> a.x=3/17<br> b.x=3<br> c.x=9<br> d.x=-3
    8·1 answer
  • Is the following relation a function?
    13·1 answer
  • In which function is x = 2 mapped to 32 ?
    11·2 answers
  • Give your answer in correct number of significant figures: (4.0 x 102 ) (0.04) / 7.2​
    10·2 answers
  • Expland and simplify 2(x+7) 3(x+1)​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!