Question

After cutting the recipe in half, ricardo needed 3 cups of flour.

Answer 1

6 Cups Is needed 6/2 is 3 cups !

Answer 2

X*$\frac{1}{2}$=3
You divide each side by $\frac{1}{2}$
x=3×$\frac{1}{2}$
3÷$\frac{1}{2}$=6
x=6
Check
6×$\frac{1}{2}$=3
This is the equation