Mathematics, 22.01.2020 03:31 campbell387
Joseph and chandra are cleaning their house which has 12 rooms, each about the same size. if joseph cleans them by himself, it takes him 6 hours. if chandra cleans them by herself, it takes her 12 hours. if they both clean the house, they will finish in 4 hours. if they work together, how many rooms will chandra clean and how many will joseph clean?
Answers: 2
Mathematics, 21.06.2019 14:00
Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?
Answers: 2
Mathematics, 21.06.2019 21:30
The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?
Answers: 3
Joseph and chandra are cleaning their house which has 12 rooms, each about the same size. if joseph...
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