Melanie's car used 9 gallons to travel 306 miles. How far can she travel on 11 gallons?

374 miles

Step-by-step explanation:

306 miles/9 gallons × 11 gallons

= 3366 miles/9

= 374 miles

I hope this helped!

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)