SOLUTION: Really need help on this question
use the equation y=30/x,where y equals the amount of time to complete a job and x represents the number of people working. how many people does i
Algebra.Com
Question 280622: Really need help on this question
use the equation y=30/x,where y equals the amount of time to complete a job and x represents the number of people working. how many people does it take to complete the job in 5hours?
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
just plug in 5 for y and solve for x
y=30/x
5=30/x
multiply both sides by x
5x=30
divide both sides by 5
x=6
RELATED QUESTIONS
Suppose that y is inversely proportional to x and that y equals seven ninths when x=81.... (answered by josgarithmetic)
my question is:a plumer charges $30 per hour and $42 for each hour of overtime. For a... (answered by stanbon)
Andrew measures the amount of a very unstable substance to be 100 moles. The half life of (answered by stanbon,Fombitz)
I really need some help on this one.
Let the function of f be defined by the equation... (answered by funmath)
Ok. I need help. This is the question.
Find all possible values for x and y to make... (answered by checkley71)
I really need help on this equation. Please help. "The amount of money collected for... (answered by josgarithmetic)
The equation of a mirror in a particular telscope is y = x2/780 where x is the radius and (answered by jim_thompson5910)
A community theater group finds that their funding is cut by 12% each year. This year,... (answered by Fombitz)
In need of assistance please, as I am completely lost.
I was hoping to receive help... (answered by MathLover1,MathTherapy)