Rachel can finish the job in 5 hours, while Carl can finish the same job in 8 hours. How long will it take them to finish the job together?

4 answers

3.07 hours?
1/5 + 1/8 = 1/x
x = 40/13
So, yes ... 3.0769
1/5+1/8 is equal to 1/x
so..
x=40/13
40/13 as a decimal is 3.0769
Answer: 3.0769
Enjoy!!
ur bad
Similar Questions
  1. I will finish my assignment.Which sentence adds an adverb phrase? Responses I will finish my math assignment. I will finish my
    1. answers icon 1 answer
    1. answers icon 1 answer
  2. Writing Complete the statement to make it true.Your friend estimated that it would take 5 hours to finish an art project. It
    1. answers icon 1 answer
    1. answers icon 1 answer
more similar questions