A car wash has two employees on duty.
Employee I can finish washing a car in 30 minutes.
Empl...
Mathematics, 17.11.2020 05:20 moonk7733
A car wash has two employees on duty.
Employee I can finish washing a car in 30 minutes.
Employee 2 can finish washing a car in 20 minutes.
.
How long will it take the tiro employees to wash a car together?
Answers: 1
Mathematics, 10.04.2021 20:00
Mathematics, 10.04.2021 20:00
Computers and Technology, 10.04.2021 20:00