Mario drives his Kart at an average speed of 42 miles per hour for 1.7 minutes. How far does he drive? Include units in your answer. More information.Note: For this question and all questions on subsequent WebAssignments, answers to problems should have three significant digits and should include proper units.

Respuesta :

Given:

The speed of Mario's kart is

[tex]v=42\text{ miles/h}[/tex]

To find:

How far does he drive in 1.7 minutes?

Explanation:

The speed is,

[tex]\begin{gathered} v=42\text{ miles/h} \\ =42\times1.6\text{ km/h} \end{gathered}[/tex]

The distance Mario drives is,

[tex]\begin{gathered} d=vt \\ =42\times1.6\times\frac{1.7}{60}\text{ km} \\ =1.90\text{ km} \end{gathered}[/tex]

Hence, the required distance is 1.90 km.