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What is w? please help me. The question ask the weight (Wx5) +(1-w)*51=24 answer should be 27/46=0.5870 somehow. my solution (wx5) + 51-51w=24            -51.          -5 (Wx5) +(1-w)-51w=-27

What is w? please help me. The question ask the weight (Wx5) +(1-w)*51=24 answer should be 27/46=0.5870 somehow. my solution (wx5) + 51-51w=24            -51.          -5 (Wx5) +(1-w)-51w=-27

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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What is w? please help me. The question ask the weight (Wx5) +(1-w)*51=24

answer should be 27/46=0.5870 somehow.

my solution

(wx5) + 51-51w=24

           -51.          -5

(Wx5) +(1-w)-51w=-27 

 

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