Dominic spent 2 3/4 hours on his art project. rachel worked 1 1/3 times as long on her rt project as dominic worked. for how many hours did rachel work on her art project?

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

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?

Which statement shows that 6.24 is a rational number? a. 6.24 = 6.242424 b. 6.24 = 6.24 c. 6.24 = 68⁄33 d. 6.24 = 66⁄25