Question 330671
in the 3 days he works alone , Adam completes 3/15 or 1/5 of the job
___ Adam and Brenda then work together to complete the remaining 4/5
___ Brenda's days are the same as the together days


(t / 10) + (t / 15) = 4/5


multiplying by 30 (LCD) ___ 3t + 2t = 24 ___ 5t = 24