Question

Please help me with solution.​

Answer 1

Answer:

I hope it is 90 km/ hr

Step-by-step explanation:

because in first case you have covered six km in eight min but in second case you have to covered in four min but the distance is same so according to the formula speed =distance/time ( note that km/ hr is the si unit of speed) so change the time in hr than it will come 1/15 then multiply 6 by 15 than the answer will come 90 km/hr

pls marke me the brainliest