Together 36443

Three buses are leaving the bus station. The circuit of the first bus lasts 1 hour, 24 minutes, the second 150 minutes, and the third 2 hours.
When will they leave together?

Correct answer:

x =  70 h

Step-by-step explanation:

t1=1 60+24=84 min t2=150 min t3=2 60=120 min  84=2237 150=2352 120=2335 LCM(84,150,120)=233527=4200  x1=LCM(t1,t2,t3)=LCM(84,150,120)=4200 min  x=x1 h=x1:60  h=4200:60  h=70 h=70 h



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