Question

9
1) 8
SE
13
sec
13
8
4) 7
sec
sec
11
3) 7
13
A motorist covers a certain distance at an
average speed of the 48 km/hr in 45 mts.
What speed of km/hr, he must maintain to
cover the same distance in 30 mts ?
1) 66 km/hr
2) 79 km/hr
3) 80 km/hr
972 km/hr
s
ine 150 m long and 100 m. long are​

Answer 1

Answer:

72 km/hrs.

Step-by-step explanation:

By the formula of speed time you can get the answer easily