selenav9793 selenav9793

09-01-2019
Mathematics

contestada

You are in a room with other students and are asked to get in groups of 3. When finished, there are 21 groups of 3. How many students are in the room?

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lillian52 lillian52

09-01-2019

There are 63 students in the room because 21 x 3 = 63

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