Answer: The answer is 21
Explanation:
Since Jissoo ate 6 Grapes and Jenni ate twice as many, we can start simple with (6x2) + 6. Since Rosé ate half as many as Jissoo, it'd be 3. Therefore the equation would look like this: (6x2) + 6 + (6/2).
Step 1: (6x2) + 6 + (6/2)
Start with PEMDAS, first parenthesis, then multiplication and division (for this certain equation)
Step 2: 12 + 6 + 3
Addition, 12 + 6 = 19. 19 + 3 =21
Step 3: The answer is 21