Mathematics, 16.01.2021 16:40, starsinopoli13
7. This year, the water in a reservoir dropped by 60%. For the original water level to be restored next year, by what percent must the remaining reserves increase?
Answers: 3
7. This year, the water in a reservoir dropped by 60%. For the original water level to be restored n...
History, 19.10.2021 22:50
Mathematics, 19.10.2021 22:50
Mathematics, 19.10.2021 22:50