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
nexus9112 [7]
3 years ago
6

What is the number if 5/7 of it is 15

Mathematics
1 answer:
Nady [450]3 years ago
7 0

Answer: 21

Step-by-step explanation:

Let the number be x , then ;

\frac{5}{7} of x = 15

that is :

\frac{5x}{7}=15

5x = 15(7)

5x = 105

divide through by 5

x = 21

Therefore : the number is 21

You might be interested in
If a barber is capable of cutting the hair of 35 people per day and he works 7 days per week, how many haircuts could he give du
Pavel [41]
June=1,225
April=1,225
May=1,225

All June April and May is 3,675 haircuts
6 0
3 years ago
Which sets of ordered pairs represent a function? Select all that apply.
antoniya [11.8K]

Answer:

B, C, and E

Step-by-step explanation:

In order for a function to be a function, an ordered pair cannot be on the same x coordinate

7 0
2 years ago
Mr. Ahmed has 31 students in his class. There are 14 boys and 17 girls.
densk [106]
Since there are 14 boys and the whole class has 31 students
We get, the ratio of the part-to-whole relationship for boys is 14/31.

And since there are 17 girls
We get, the ratio of the part-to-whole relationship for girls is 17/31.
7 0
1 year ago
9 + 1 x 2<br><br> Help me with this pls
Kitty [74]

Answer:

The awnser is eleven hope this helps a bit

3 0
2 years ago
Read 2 more answers
The scores on a 100 point exam are normally distributed with a mean of 80 and a standard deviation of 6. A student's score place
KonstantinChe [14]

Answer:

85-89

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • write the ratio in simplest form. the hockey team played 82 regular season games last year. If they won 44 games, what is the ra
    9·1 answer
  • Mia recently bought a car worth $20,000 on loan. She made a down payment of $1,000 and has to repay the loan within two years (2
    14·2 answers
  • How. do i find the line of symmetry
    5·1 answer
  • 73 POINTS! PLEASE HELP
    5·1 answer
  • 30% ofwhat number is 21.3
    13·2 answers
  • 20.3 is 4 times as large as some number. What is the number?
    13·2 answers
  • Olya would like to find a way to reduce her current debt. The table below shows Olya’s monthly income, expenses and net income.
    11·2 answers
  • Write and equati9n of a l8ne that passes through (1,-2) and is perpendicular to -4x+7y=21
    11·1 answer
  • The regular price of a burger meal at a certain restaurant is $8.70. It is on sale for a 20% discount. What is the sale price of
    12·1 answer
  • If each student gets 65 on the next test, which explains the measure of center that would be most affected?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!