Respuesta :

Answer:

B = 2 grams

Step-by-step explanation:

B = 1/8 m 2/3

                        Substitute 64 for the m

B = 1/8 (64)2/3

B = 1/8 (16)                Do 64 to the 2/3 power first

B = 2 grams            Multiply 16 by 1/8