If it goes on for ten years that means that the -it'll double in seven years, so it'd be going up like two and a half fold.

如果按照此速度过上十年就意味着，七年内价格将会翻倍，所以价格应该会上涨到两倍半。

youdao

If it goes on for ten years that means that the -it'll double in seven years, so it'd be going up like two and a half fold.

如果按照此速度过上十年就意味着，七年内价格将会翻倍，所以价格应该会上涨到两倍半。

youdao