melvin Dec 4, 2017 at 10:43am
Arora Dec 4, 2017 at 10:45am
Scott Dec 4, 2017 at 10:53am
Gary Dec 4, 2017 at 11:10am
A man can do a certain task in 21 hours, another man can do the task in 28 hours and a boy can do the task in 48 hours. Find how long it will take to do the task if all three work.
it takes janet 9 hours to do a task and it take jancie 10 hours to do the same task how long will it take both of them to do the task together
A can do certain task in 8 hours, B in 10 hours and C in 12 hours. How long will it take to do the task if A and B work 1 hour and then A and C finish the task?
If A and B work together,they can finish a task in 2 hours. If they do the task separately, B can finish 3 hours earlier than A can. Find the time required for B to finish the task alone.
Mythical Man question: If it takes one person 3 months to complete a task, why does it take 4 people 6 months to complete the same task?
Working together, Sarah and Jeff can do a task in 6 hours. Jeff uses a motorized cart to do the task, whereas Sarah uses a pushcart. If each person does the task without the help of the other, it takes Sarah twice as long
I need to do a task analysis on a self-care task that i usually do everyday.I need to find out all the diferent tiny skills that make up that one task that I don't think much about it.I could do it in 2 different ways, and each
Find the time for two people working together to complete half a task if it takes them 8 hours and 10 hours to complete the entire task working individually.
Find the time for 2 people working together to complete half of a task if it takes them 8 hours and 10 hours to complete the entire task working individually. Thank you!!!
if wayne completed a task in one hour and sarah completed a task in two hours, how long will they take if they work together?
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