What If You Cannot Determine The Values To Plug Into The Formula? (Video 4 Of 5)

Real-life examples using the formula (%) over (100) equals (is) over (of) to solve for the unknown value. What if you cannot determine the values to plug into the formula? This video goes over four different examples to solve for an unknown in an equation and percentage. Taking the time to go step-by-step to solve the equation. This is the 4th video in a 5 video series. Problems from intro-algebra.