Question

Jason can clean the basement in eleven hours. if Joan helps it takes them four hours. without help, how long would it take Joan to clean the basement?

Answer 1

@BVB4rmy

Answer 2

7 hours. I believe o.o Im not sure completely sure o.o

Answer 3

average them out I guess maybe 5.5 hours.

Answer 4

@Nurali

Answer 5

1/11 + 1/x = 1/4
solve for x
where x is number of hours if Joan completes the task on his own

Answer 6

so it is 7 ?

Answer 7

it will be 44/6 which is 7.33 hours

Answer 8

thank youu can you help with one more?

Answer 9

Sure! post a new question