43. A company makes orange juice by mixing orange and water. On a given day, the company makes the orange juice in a way that the amount of orange and the amount of water are same, and sells the orange juice at $0.6 per one cup. However, the next day, the company doubles the amount of water, while keeping the amount of orange the same as the day before. How much should be a cup of orange juice should it be if the company wants to have the same revenue as the day before?
Auge um Auge, Zahn um Zahn !