Question

Taylor was driving to Macon at a speed of 70 miles per hour. Convert to km per min. (1 mi = 1.609 km).A. 115.37 kom/minC. 1.750 km/minB. 112.63 km/minD. 1.877 km/min

Answer 1

Given,

The speed is

$v=70\text{miles per hour}$

1 mi=1.609 km

Thus,

$v=70\times\frac{1.609}{60}=1.877\operatorname{km}\text{ per min}$

The answer is D. 1.877 km/min