Explanation:
Hello!!!!
According to the question,
distance covered (d)= 45km.
time taken (t)= 1 hr and 15 mins.
now,
let's find answer of this question no. i).
》answer :
speed (s)= distance by time taken
= 45 /1.25
so, the speed is 36 km/hr.
now, for 2nd question,
time (t)= 2hrs and 40 mins.
speed (s)= 36km / hr
now,
distance (d)= s×t
= 36×2.6666666667
= 96km....is yourrequired answer.
Hope it helps...