Respuesta :
					                   [tex] \frac{9}{10} - \frac{1}{3} =  (\frac{9}{10} \times  \frac{3}{3})  - (\frac{1}{3} \times  \frac{10}{10})=  \frac{27}{30} - \frac{10}{30} [/tex]
[tex]= \frac{17}{30} [/tex]
					                
					                
					             [tex]= \frac{17}{30} [/tex]
					                   x = 9/10 - 1/3
Where 'x' is the amount she needs to travel.
Subtract 1/3 from 9/10.
9/10 - 1/3
Convert to denominators of 30:
27/30 - 10/30
Subtract the numerators:
17/30
So she has to travel 17/30 miles more.
					                
					             Where 'x' is the amount she needs to travel.
Subtract 1/3 from 9/10.
9/10 - 1/3
Convert to denominators of 30:
27/30 - 10/30
Subtract the numerators:
17/30
So she has to travel 17/30 miles more.
 
			                   
					                  