IV. Read, analyze, and solve the problem. Show your complete solution using continuous division. ( 2pts each)
There are 12 red balloons, 16 green balloons and 20 white balloons in a birthday party. The balloons are divided into groups having an equal number of balloons of the same kind. What is the greatest number of balloons each group can contain. *
2 points
A.8
B.6
C.4
D.2
Alfred Jun visits the library once every 2 days. Jayson visits it once every 3 days while Justine Louie once every 4 days. They all meet one day in the library. After how many days will they meet in the library again? *
2 points
A. 12
B. 16
C. 20
D. 24