Mathematics, 01.04.2020 18:36 chammusa2
To solve work problems, find the portion of the job each person completes in 1 unit of time. The sum of these portions is the portion of the job completed in 1 unit of time. You can mop a floor in 8 minutes. Your friend can mop the same floor in 12 minutes. Working together, how much time does it take to mop the floor?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 16:00
Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4
Answers: 2
Mathematics, 21.06.2019 18:30
Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3
Answers: 3
Mathematics, 21.06.2019 20:40
Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?
Answers: 3
Mathematics, 21.06.2019 20:50
Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p
Answers: 1
You know the right answer?
To solve work problems, find the portion of the job each person completes in 1 unit of time. The sum...
Questions
English, 24.09.2020 02:01
English, 24.09.2020 02:01
Computers and Technology, 24.09.2020 02:01
Social Studies, 24.09.2020 02:01
Mathematics, 24.09.2020 02:01
Social Studies, 24.09.2020 02:01
Mathematics, 24.09.2020 02:01
Mathematics, 24.09.2020 02:01
Mathematics, 24.09.2020 02:01
Mathematics, 24.09.2020 02:01
Mathematics, 24.09.2020 02:01
Mathematics, 24.09.2020 02:01
Mathematics, 24.09.2020 02:01
