Respuesta :

ishakukanur

Answer:

100 minutes / [tex]1 \frac{2}{3}[/tex] hours

First, we need to do 40 ÷ 12 = 3 1/3

Next, multiply 3 1/3 by 30 = 100

So, it is 100 minutes. But wait! We can simply it...

100 minutes = 1 2/3 hours

You can always convert it into different time labels. I think this is the most popular.
It will take 100 minutes for her to bike 30 miles because if 12 miles takes her 40 minutes, then it’ll take her 80 minutes for 24 miles, and if you split 12 in half and 40 in half then it’ll take her 20 minutes to bike 6 miles. 20+40+40=100. Hope this helps;)