If painter 1 can print an hpuse in 12 hours and painter 2 takes 8 hours,how long will it take them to paint the house together?
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lcm of 12&8=24
painter 1 does 2units work
painter does 3 units work
together they do 5 units work,
so together they will take 24\5=2.8hours
painter 1 does 2units work
painter does 3 units work
together they do 5 units work,
so together they will take 24\5=2.8hours
darknightreign:
its 4.8
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