Mathematics, 20.12.2020 14:00 sebcbal
Carol walks 12km at xkm/h and then a further 6 km at (x-1) km/h the total time taken is 5 hours . Write an equation in terms of x and show that it simplifies to 5x squared -23x+12=0
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Carol walks 12km at xkm/h and then a further 6 km at (x-1) km/h the total time taken is 5 hours . Wr...
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