Describe how you can simplify division equations such as 3,200 ÷80 break it down

Mrs. renoir has completed the interior portion of a quilt top measuring

Paint color preference children adults total 0.6 0.77 liked new paint color disliked new paint color 0.4 0.15 0.23 total 1.0 1.0 1.0 which value for x completes the conditional relative frequency table by column?

The equation respenting the left table is