SOLUTION: Andrew travelled a distance of 39 km by jogging for 4 hours and cycling for 3 hours. He could have travelled the same distance by jogging for 7 hours and cycling for 2 hours. Find

Question 1109569: Andrew travelled a distance of 39 km by jogging for 4 hours and cycling for 3 hours. He could have travelled the same distance by jogging for 7 hours and cycling for 2 hours. Find the speed at which he was jogging and the speed at which he was cycling.
Answer by josgarithmetic(39630) (Show Source): You can put this solution on YOUR website!
j, speed jogging
c, speed bicycling

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