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
elena-s [515]
3 years ago
5

Russell and Aaron can build a shed in 8 hours when working together. Aaron works three times as fast as Russel. How long would i

t take Russel to build the shed if he were to work alone?
Mathematics
1 answer:
Whitepunk [10]3 years ago
4 0

Answer:

32 hours.

Step-by-step explanation:

Let x represent the time taken by Russell and Aaron to build the shed.

We have been given that Russell and Aaron can build a shed in 8 hours when working together. Aaron works three times as fast as Russel.

Russell's work rate would be \frac{1}{x}.

Since Aaron works three times as fast as Russel, so Aaron's work rate would be \frac{3}{x}.

Part of work done by in one hour would be \frac{1}{8}.

We can represent our given information in an equation as:

\frac{1}{x}+\frac{3}{x}=\frac{1}{8}

Let us solve for x.

\frac{1}{x}*8x+\frac{3}{x}*8x=\frac{1}{8}*8x

8+3*8=x

8+24=x

32=x

Therefore, it will take Russell 32 hours to build the shed working alone.

You might be interested in
The area of a regular heptagon can be found by breaking the heptagon into seven congruent triangles and then taking the sum of t
hichkok12 [17]

Answer:

True

Step-by-step explanation:

The area of a regular polygon is found by multiplying 1/2 times the apothem times the perimeter.  The area for a single triangle is 1/2 times the height (which is the same as the apothem of a regular polygon) times the base (which is one of the sides of the regular polygon which you are multiplying by  to find the perimeter of the polygon).

7 0
3 years ago
Read 2 more answers
Translate the given relationship of two quantities into a variation statement. ​
Hunter-Best [27]

Answer:

Not sure

Step-by-step explanation:

7 0
3 years ago
Change to a mixed number. 13/3
miss Akunina [59]

Answer:

4 and 1/3

Step-by-step explanation:

3 can go into 13 4 times with one left over

my rank is expert

hope this helps

5 0
2 years ago
I need help with it​
Angelina_Jolie [31]
I think it’s a carrot
8 0
2 years ago
Chin Woo bought a home for $160,000. He put down 20%. The mortgage is a 8 1/2% for 25 years. His yearly payments are?
PolarNik [594]
Amount of the mortgage after down payment is
160,000−160,000×0.2=128,000

Now use the formula of the present value of annuity ordinary to find the yearly payment
The formula is
Pv=pmt [(1-(1+r)^(-n))÷r]
Pv present value 128000
PMT yearly payment?
R interest rate 0.085
N time 25 years
Solve the formula for PMT
PMT=pv÷[(1-(1+r)^(-n))÷r]
PMT= 128,000÷((1−(1+0.085)^(
−25))÷(0.085))
=12,507.10 ....answer
6 0
2 years ago
Other questions:
  • 6300 and 530 what is the value of 3?
    12·1 answer
  • If u(x)=-2x^2+3 and v(x)=1/x, what is the range of (uov)(x)
    5·2 answers
  • Who can help me with this algebra thanks for your help guys.
    13·1 answer
  • PLZ HELP ME! SUPER URGENT!
    10·1 answer
  • What is m&lt; 11?<br> PLZ HURRY
    8·1 answer
  • Find the value of x pls help thank u so much
    5·2 answers
  • Find y intercept of the linear equation y-5=2(x-4)
    15·1 answer
  • An electrician collected $1265.23 for a job that included $840 labor, which was not taxed, and the rest for parts, which were ta
    12·1 answer
  • At the end of a snow storm, Audrey saw there was a lot of snow on her front lawn. The temperature increased and the snow began t
    13·1 answer
  • Find the domain of the following functions and simplify their expressions.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!