Aperson walks 2 3 of a mile in 2 9 of a hour. which complex fraction when simplified will compute the unit rate of miles per hour?

Step-by-step explanation:

The rate of miles per hour refers to the speed, which is calculated with:

Where:

Replacing all values, we have:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!