Respuesta :

Answer:

The are 80 purple marbles in the bag.

Explanation:

120 divided by 3 = 40 40+40=80

Answer:

80 marbles

Step-by-step explanation:

2/3 of 120 = 120/3x2

120/3=40

40x2 = 80

So the answer is 80 marbles

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