Question

2

Answer 1

Answer:

18.472 miles

Step-by-step explanation:

$166.25 \: miles = 9 \: gallons \\ x \: miles = 1 \: gallons$

Cross Multiply

$9x = 166.25$

Divide both sides of the equation by 9

$\frac{9x}{9} = \frac{166.25}{9}$

$x = 18.472$

Answer 2

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{18.472 \: miles}}}}}$

Step-by-step explanation:

Distance travelled = 166.25 miles

gallons of gas used = 9 gallons

To find : 1 gallons of gas = ? miles

In unitary method, we have to obtain unit quantity. So, to find the distance travelled using 1 gallons of gas, 166.25 is divided by 9

$\sf{ \frac{166.25}{9} }$

$\dashrightarrow{ \sf{18.472 \: miles}}$

Hope I helped!

Best regards!