Find the unit rate for the quantities in the table above.

to find how many dollars per hour, you must choose one ratio of dollars to hours

24:3

we want to get 3 to 1 so we must divide both numbers by 3

now our new ratio is

8:1

the unit rate is

$8 per hour

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

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)