



 
Hi Jackie, This question is ambiguous. I am not sure if it means \[ \frac{ \left(\frac{128}{16}\right) }{2} = \frac{8}{2} = 4\] or \[\frac{128}{\left( \frac{16}{2} \right)} = \frac{128}{8} = 16.\] No users of mathematics would ever write 128/(16)(2). They would write (128/(16))(2) or If this is a textbook problem then look carefully at the rules of precedence in the book. I expect the author wants you to calculate from left to right to get an answer of 4. Harley  


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