Answer:
1/2 a cup of red paint
Step-by-step explanation:
To solve this, arrange the equations as follows;
If 2/3 of yellow paint requires = 1/3 cup of red paint,
then 1 cup of yellow paint would require = ?
= [tex]=\frac{(1 * 1/3)}{2/3} \\ \\ =\frac{1}{3} *\frac{3}{2}[/tex]
The 3s cancel each other and you remain with [tex]\frac{1}{2}[/tex]
Therefore 1 cup of yellow paint would need 1/2 a cup of red paint.
