Barry can do a certain job in 6 hours, whereas it takes samuel 8 hours to do the same job. how long would it take them to do the job working together?

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length