Un móvil se desplaza con MRU. Calcular su velocidad, en km/hr, si recorre 742 yardas en 360 minutos.

Given :

Distance travelled, d = 742 yards.

Time taken to cover 742 yards, t = 360 minutes.

To Find :

The speed in km/h.

Solution :

We know, 1 yard = 9.14 × 10⁻⁴ m.

So, 742 yards = 0.678 km.

Also, 360 minutes = 6 hours. ( 1 hour = 60 minutes )

So, speed in km/hr is given by :

Hence, this is the required solution.

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.

6/12=1/2

step-by-step explanation: