18. A foundry produces circular utility access hatches (manhole covers). If 120 covers are produced in a 10 hr shift, the productivity of the line is a. 1.2 covers/hr b. 2 covers/hr c. 1200 covers/hr d. 12 covers/hr

18. A foundry produces circular utility access hatches (manhole covers). If 120 covers are produced in a 10 hr shift, the productivity of the line is a. 1.2 covers/hr b. 2 covers/hr c. 1200 covers/hr d. 12 covers/hr

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter12: Quadratic Functions

Section12.8: Joint And Combined Variation

Problem 8P

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