Department 3 has 2500 hours. Transfers are allowed to departments 2 and 4, and from departments 1 and 2. If Ai measures the labor hours allocated to department i and Tij the hours transferred from department i to department j, then a.T13 + T23 − T32 − T34 − A3 = 2500. b.A3 + T13 + T23 − T32 − T34 = 2500. c.T31 + T32 − T23 − T43 + A3 = 2500. d.A3 − T13 − T23 + T32 + T34 = 2500.
Department 3 has 2500 hours. Transfers are allowed to departments 2 and 4, and from departments 1 and 2. If Ai measures the labor hours allocated to department i and Tij the hours transferred from department i to department j, then a.T13 + T23 − T32 − T34 − A3 = 2500. b.A3 + T13 + T23 − T32 − T34 = 2500. c.T31 + T32 − T23 − T43 + A3 = 2500. d.A3 − T13 − T23 + T32 + T34 = 2500.
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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Department 3 has 2500 hours. Transfers are allowed to departments 2 and 4, and from departments 1 and 2. If Ai measures the labor hours allocated to department i and Tij the hours transferred from department i to department j, then
a.T13 + T23 − T32 − T34 − A3 = 2500.
b.A3 + T13 + T23 − T32 − T34 = 2500.
c.T31 + T32 − T23 − T43 + A3 = 2500.
d.A3 − T13 − T23 + T32 + T34 = 2500.
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