[tex] \frac{7}{5} = 1.4 \: mi[/tex]
[tex] \frac{2}{3} = 0.666 \: hrs[/tex]
For 1 hour it would be,
[tex] \frac{ \frac{7}{5} mi}{ \frac{2}{3 } hr } = \frac{ \frac{21}{10} \: mi}{1 \: hr} [/tex]
[tex] \frac{21}{10} = 2 \frac{1}{10} = 2.1[/tex]
I hope that helps you!! Any questions??
