Jonathan can type a 20 page document in 40 minutes, Susan can type it in 30 minutes,

Fantastic news! We've Found the answer you've been seeking!

Question:

Jonathan can type a 20 page document in 40 minutes, Susan can type it in 30 minutes, and Jack can type it in 24 minutes. Working together, how much time will it take them to type the same document?

Related Book For answer-question

Materials and process in manufacturing

ISBN: 978-0471656531

9th edition

Authors: E. Paul DeGarmo, J T. Black, Ronald A. Kohser

See More Books

Posted Date: Mar 26, 2022 08:15 AM

See More Questions

How much time will be required to drill the hole in Problem 1?
How much time will be required to face mill an AISI 1020 steel surface that is 12 in. long and 5 in. wide, using a 6-in. diameter, eight-tooth tungsten carbide inserted-tooth cutter? Select values of...
When asked, How much time will you require to complete this task, cognitive theory posits that people (e.g., an electrical engineer) will typically underestimate the time required. Would the opposite...
Question 5 [ 4 points ] In the table shown below is accounting equation information as it applies to Second Time Around Clothing. Calculate the missing amounts assuming that a . Assets decreased by $...
On April 1, the Snake River Racing Club (SRRC) purchased ten white-water rafts with a cash price of $3,000 each. SRRC offered to pay for the rafts by making a $5,000 down payment and by signing a...
For the uniform and beta distribution, write R programs to obtain mean and variance using Equation 5.16. Data from in Equation 5.16 EX = EX+ - EX-,
Given the following observations, Interpret the effects based on the confidence intervals. Factor P Factor Q Rep. I Rep. 2 1 18 12 -1 8 14 1 1 1 10 16 - 6 160 10
Find the present value of $500 due in the future under each of the following conditions: a. 12 percent nominal rate, semiannual compounding, discounted back 5 years. b. 12 percent nominal rate,...
Find the net-present-value analysis of the school board's two main alternatives: (a) continue to use the full-size buses on regular routes or (b) purchase the minibuses. Should the minibuses be...
Review the chapters opening case and some of the sample documents related to it. How do you think Debra handled the various stakeholders? Offer at least two suggestions for what she might have done...
You are an audit supervisor of PricewaterhouseCoopers (PwC) and are planning the audit of your client, Blister Pharmaceuticals co. which manufactures and imports sanitary and cleaning products...
Find the sum of the first 10 odd positive integers.
Clearlake Optical has a $\$ 50,000$ note that comes due in 4 years. The owners wish to create a sinking fund to pay this note. If the fund earns $2.5 \%$ compounded semiannually, how much must...
In Problems 530, a. Classify the sequences as arithmetic, geometric, Fibonacci, or none of these. b. If arithmetic, give d; if geometric, give r; if Fibonacci, give the first two terms; and if none...
If possible, find the sum of the infinite geometric series in Problems 19-24. $-100+50-25+\cdots$
Find the amount of periodic payment necessary for each deposit to a sinking fund in Problems 35-46. Amount Needed 45. Frequency n A $45,000 monthly Rate r 7% | Time t 30 yr
Identify five determinants of supplier capacity from the 10 C concept.Complete the sequence of the purchasing process that is done after supplier selection. SELECTION Get approval Review supplier...
What key concerns must functional tactics address in marketing? Finance? POM? Personnel?
Consider the various means of producing tubular products, such as extrusion, seam welding, butt-welding during forming, piercing, and the various drawing operations. Describe the advantages,...
Why might it be wise to machine away the thermally cut edge and heat-affected zone of metal that will be used as a stressed machine part?
What are the three stages associated with most P/M sintering operations?
solve the given problem using PSO method \[f(X)=1200\left(2 x_{1} x_{3}+2 x_{2} x_{3} ight)+2500 x_{1} x_{2}+500\left(\frac{1000}{x_{1} x_{2} x_{3}} ight)+100\left(\frac{1000}{10 x_{1} x_{2} x_{3}}...
Solve the optimization problem using SA \[\min f(X)=100\left(x_{1}^{2}+x_{2} ight)^{2}+\left(1-x_{1} ight)^{2}\] subject to $X \in[0,7]$
Discuss the perturbation mechanism of simulated annealing.

Jonathan can type a 20 page document in 40 minutes, Susan can type it in 30 minutes,

Question:

Jonathan can type a 20 page document in 40 minutes, Susan can type it in 30 minutes, and Jack can type it in 24 minutes. Working together, how much time will it take them to type the same document?

Expert Answer:

Jonathan rate 140 jobmin Susan rate 130 jobmin Jack ... View the full answer

Materials and process in manufacturing

Students also viewed these mathematics questions