Question

Rohini covers a distance of 2.4 km from his house to reach his school on a scooter. If the scooter has a speed of 6 m/sec, calculate the time taken by her to reach the school.

Answer 1

Answer:

Distance of home to school= 2.4 km

Speed of the scooter= 6 m/sec

Time taken to reach the school = 2.4km✕6m

                                KM            M

           (Carry)          (2)

                                 2               4

                         ✕     0               6

ANSWER=               14               4      

 

Answer: 14.4km is taken to reach the school.          

Answer 2

solution

distance of home to school is 2.4 km

speed of the scooter is 6m/sec

to find time we have to convert 2.4 km into m

so we have to multiply 2.4 × 1000 = 2400m

then 2400 ÷ 6 = 400 sec