Question

. To participate in a competition, a girl drives
her cycle for 3 hours 30 minutes. The speed
1
for the first half of the distance is 4- m/sec
6
and for the second half it is 20 km/h. Find
the total distance covered by her.​

Answer 1

Answer:

Step-by-step explanation:

The half of 3 hours and 30 minutes is = 105 minutes / 1 hour and 45 minutes

Fyi, I don't think you could find the distance for the first half with 25/6. It should be 25 m/sec, so I will be doing that

To find distance it would be Speed X Time. 25 X 1.45 = 36.25 m

2nd half - 20 X 1.45 = 29 km

36.25 m = 0.03625 km

29.03625 km is the total distance