Question 372353
they each do some FRACTION of the job , based on their individual times
___ the fractions sum to one (the WHOLE job)


(2hr / A) + (2hr / P) = 1


Pythagoras' time is twice Archimedes' ___ P = 2A


substituting ___ (2 / A) + (2 / 2A) = 1 ___ 3hr = A 


substituting ___ P = 2(3) = 6hr