Amixture of paint calls for 1/3of a cup of red paint and 2/3 cups of yellow paint. how many cups of red paint would be needed for every 1 cup of yellow paint

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 = ?

=

The 3s cancel each other and you remain with

Therefore 1 cup of yellow paint would need 1/2 a cup of red paint.

the answer is (-4,-4)

hope this ! : d