Since the two times are different you have to find their average first.
The average of 8 and 10 is 9. You can figure this out by adding the two numbers together and then dividing by the number of numbers you're finding the average to.
Now you divide the average by the variable (the number of people working on the job would be the variable I think, if not, its not important anyway but you still divide by the number of people working.)
So 9÷2= 4.5
Therefore, it would take 4.5 hours for them to complete the job if they worked together.
5 or 2 I don't really know I tried to do it the best I could.
The painter and her assistant can complete painting the house together in approximately 4.44 hours. This is calculated by determining their individual work rates and adding them together. The combined rate leads to a total time of about 4.44 hours to finish the job together.
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Jawaban:Jarak rumahmu adalah 3,8 kilometer.