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A bag contains purple marbles and white marbles, 57 in total. The number of purple marbles is 3 less than 2 times the number of white marbles. Hiw many purple marbles are there?

Respuesta :

hectorsanchez37

Answer:

27 purple marbles

Step-by-step explanation:

15 x 2 = (30)

30 - 3 = 27

27 + 30 + 57

hope this helps cus i spent like 5 min helping you

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