Sagot :
12oz of red paint because since there is 20oz of red you multiply 5 by 4 so you multiply 3 by 4 which is 12
the ratio of red to yellow is 3 : 5
so for 20 oz of yellow , we need to mix 3/5 * 20 = 12 oz of red paint
so for 20 oz of yellow , we need to mix 3/5 * 20 = 12 oz of red paint