connie24289ovirq8 connie24289ovirq8

12-10-2017
Mathematics

contestada

A truck driver drove 120 miles in 1 3/4 hours. What is the speed of the truck in miles per hour?

Respuesta :

holsteinlover102 holsteinlover102

12-10-2017

120/7/4
120/1*4/7=480/7= 68 and 4/7

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ruhibreddy ruhibreddy

12-10-2017

The formula for speed is:

[tex]speed = \frac{distance}{time} [/tex]

Plugging this in:

[tex]speed = \frac{120}{ \frac{7}{4} } [/tex]

Solving:

[tex]speed = 68.57[/tex]

Hope this helps!

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