A group of 21 people need to take an

elevator to the top floor. They will go in

groups of seven. They are deciding who

will go in the first group.

Question

Troy Fritz

Mathematics

21 June, 15:41

A group of 21 people need to take an

elevator to the top floor. They will go in

groups of seven. They are deciding who

will go in the first group.

+2

Answers (1)

Know the Answer?

Brent Pace · Answer 1

The numbers are 18, 22.5, and 13.5

Step-by-step explanation:

You first need to figure out what number you use to multiply to find your answer. I found 4.5

Now, multiply all numbers by 4.5

4 x 4.5 = 18

5 x 4.5 = 22.5

3 x 4.5 = 13.5

A group of 21 people need to take anelevator to the top floor. They will go ingroups of seven. They are deciding whowill go in the first group.

A group of 21 people need to take an

elevator to the top floor. They will go in

groups of seven. They are deciding who

will go in the first group.