A Light Rail Transit Train Picked Up 3 1/2 Times As Many Commuters At The Santolan Terminal As It Picked Up At Katipunan Terminal. Then It Had A Total

A light rail transit train picked up 3 1/2 times as many commuters at the santolan terminal as it picked up at katipunan terminal. Then it had a total of 387 commuters. How many commuters did it pick up at the santolan terminal?

\textrm{No. of commuters from santolan terminal = x}\\\\\textrm{No. of commuters from katipunan terminal = y}\\\\\mathrm{x+y=387}\\\\\mathrm{x=3.5y}\\\\\\\textrm{substitute for x}\\\\\\\mathrm{3.5y+y=387}\\\\\mathrm{4.5y=387}\\\\\mathrm{y=\dfrac{387}{4.5}=86}\\\\\mathrm{x=3.5y=3.5\times86=301}\\\\\textrm{No. of commuters from santolan terminal = x = 301}


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