Question

1. Joseph travels the distance 150 m in 60 sec.
What is his speed in km. per hour?
(A)9 (B) 90 (C) 900 (D) 9,000​

Answer 1

Answer:

a) 9

Step-by-step explanation:

speed= distance/time

v =  150/60

v = 2.5 m/s

v =  2.5 x 18/5

= 9km/hr

Answer 2

Answer:

a)9

Step-by-step explanation:

distance covered=150 m

time taken =60 sec

Speed = distance covered/ time taken = 150/60

5/2*36/10 =9 km/hr