THE RATIO OF SPEEDS OF TWO CARS PER HOUR IS 7:9. IF THE FASTER CAR COVERS THE DISTANCE OF 135KM IN 5 HOURS, FIND THE TIME TAKEN BY THE OTHER CAR TO COVER SAME DISTANCE
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THE RATIO OF SPEEDS OF TWO CARS PER HOUR IS 7:9. IF THE FASTER CAR COVERS THE DISTANCE OF 135KM IN 5 HOURS, FIND THE TIME TAKEN BY THE OTHER CAR TO COVER SAME DISTANCE
ANSWER CORRECTLY WITH SOLUTION
NO. SPAM
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therefore, by substituting the value in the ratio,
the other car's speed will be 21kmph
therefore, time taken by it to cover 135km will be 135/21hr