1/x=6/21
What you need to do is set it up as a proportion. 1 cup to 6 cups cake mix, x cups to 21 cups cake mix.
21/6 is 3.5
So 3.5 cups of water to 21 cups of cake mix (:
Hope this makes sense!
Answer:
Qué le preguntas a mi amigo?
Step-by-step explanation:
3/4 is the correct answer
