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SASMO 2014 Secondary 4 (Grade 10) Contest Question 1

SASMO · SASMO 2014 Secondary 4 (Grade 10) Contest

Question 1

Tom must travel from Town A to Town B and he plans to go at a certain
E speed. If he travels at a speed 5 km/h faster than planned, he will arrive 5
hours earlier and if he travels at a speed 10 km/h faster than planned, he will
arrive 8 hours earlier. What is his planned speed?

Question illustration