need help with this question:
orange juice concentrate is mixed with water in the ration 2:5. This mixture is then mixed with lemonade in the ration 3:4. What is the ratio of orange juice concentrate to lemonade in the final mixture? show all workings

Respuesta :

I tried googling to get an answer and found some solutions on yahoo: https://answers.yahoo.com/question/index?qid=20070327061938AAi6tJx 

They are explained pretty well