Arecipe that makes 4 servings calls for 2/3 cup of flour. isadora uses a large container of flour to make 20 servings of the recipe. what number represents the change in the amount of flour from the large container?

You'd represent the unknown value of the flour for 20 servings as x and make the equation,

4/(2/3) = 20/x

The value of x from the equation is 3 1/3. 

♡ Hope I helped ♡

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.