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
hjlf
2 years ago
15

Find the number, if 5/7 of it is 15

Mathematics
2 answers:
Karolina [17]2 years ago
7 0
Hey there! :D

Divide 15 by the numerator so we can find 1/7.

15/5= 3

3*7= 21

The number is 21. 

I hope this helps!
~kaikers
WARRIOR [948]2 years ago
3 0
5/7x=15
x=15×7/5=21
The number is 21
You might be interested in
What is the scientific notation for 3800
BigorU [14]

3.8 x 10²

im pretty sure thats scientific notation

8 0
2 years ago
What are the similarities and differences in solving literal equations and solving numerical equations?
mario62 [17]

Answer:

An equation is a mathematical statement that shows the equal value of two expressions while an inequality is a mathematical statement that shows that an expression is lesser than or more than the other. 2. An equation shows the equality of two variables while an inequality shows the inequality of two variables.

Step-by-step explanation:

hope this helps!

8 0
3 years ago
Read 2 more answers
If a famer plows 2 acres every 3 hours how long will it take to plow 60 acres
Elina [12.6K]

it take him 90 hrs to plow 60 acres


4 0
3 years ago
HELP NEEDED ASAP<br> image below
xxTIMURxx [149]

The amount of pounds of vegetable needed in fractions to make the stew exactly 10 pounds is 3 3  / 8 pounds

<h3>How to solve fractions?</h3>

The amount of pounds of vegetable needed to make the stew exactly 10 pounds can be calculated as follows:

potatoes weight = 2 7 / 8 pounds = 23 / 8 pounds

green beans weight = 1 1 / 4 = 5 / 4 pounds

pepper weight = 2 1 / 2 = 5 / 2 pounds

Therefore,

weight needed = 10 - 23 / 8 - 5 / 4 - 5 / 2

weight needed = 80 - 23 - 10 - 20 / 8

weight needed = 80 - 53 / 8

weight needed = 27 / 8

weight needed in fractions to make the stew exactly 10 pounds = 3 3  / 8 pounds

learn more on fractions here: brainly.com/question/27894307

#SPJ1

8 0
1 year ago
A collection of nickels and quarters is worth 2.85 . There are 3 more nickels than quarters how many nickels and quarters are th
Zolol [24]

A nickel is equal to 5 cents or 0.05 dollars.

A quarter is equal to 25 cents or 0.25 dollars.

Let number of nickels be = n

Let number of quarters be = q

0.05n+0.25q=2.85    ...........(1)

As it is given, there are 3 more nickels than quarters so equation becomes,

n=q+3   ................(2)

Plug in the value of 'n' from (2) in (1)

0.05(q+3)+0.25q=2.85

= 0.05q+0.15+0.25q=2.85

0.30q=2.70

q=9

As n=q+3 we get, n=9+3=12

Hence, there are 12 nickels and 9 quarters.

3 0
3 years ago
Other questions:
  • What times what equals 39
    13·1 answer
  • The formula for the surface of a cube is s 6s^2 where x is the length of one side. Find the length of the side of a cube with a
    11·1 answer
  • The sum of four consecutive intergers is 8 What are the intergers
    10·2 answers
  • Total principal in both accounts​
    12·1 answer
  • Which table represents a linear function?<br>(i-ready diagnostic)​
    12·2 answers
  • Eddie earns an hourly wage for delivering pizza. How much will he earn if he delivers pizza for 4 hours?
    13·1 answer
  • T increased by 55 ( Pls help )
    11·1 answer
  • What is the length of the side of a square that has an area of<br> 49 square centimeters
    13·2 answers
  • I’m very confused- helppp
    11·1 answer
  • An angle of 1.5 rad intercepts an arc on the unit circle. what is the length of the intercepted arc?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!