Question

Phone

There is a large group of people entering the building. After 2 minutes, 55 people have entered the building, so after 30 minutes, how many people have entered the building?
А
729 people
B
825 people
с
1,650 people
D
83 people

Answer 1

825

Explanation:

Assuming that 55 people will be entering every 2 minutes, You have to divide 30 by two. Giving you 15. Then, you will need to multiply 15 by 55, giving you 825.

Answer 2

B : 850

Explanation: