- A4 : 3
- B3 : 4
- C9 : 12
- D9 : 21
Step-by-Step Solution
There are 9 green and 12 yellow beads. (divide both by 3). (9 : 12 is correct but not simplest; 9 : 21 compares green with all beads.)
Answer: B) 3 : 4
Count the beads on Arjun's counting frame. What is the ratio of green beads to yellow beads, in simplest form?
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