On January 11, 2014, there were approximately 10,200 tons of garbage in the Chicago River. The river will be officially marked as environmentally safe when there are less than 5,200 tons of garbage. Each year since then, clean-up efforts have been able to remove 350 tons of garbage. If t represents the number of years since January 1", 2014, which of following inequalities can be used to determine when the Chicago River is environ mentally safe? A) 10,200 = 350t < 5,200 B) 10,200 – 350t> 5,200 C) 350t < 5,200 D) 10,200 350

On January 11, 2014, there were approximately 10,200 tons of garbage in the Chicago River. The river will be officially marked as environmentally safe when there are less than 5,200 tons of garbage. Each year since then, clean-up efforts have been able to remove 350 tons of garbage. If t represents the number of years since January 1", 2014, which of following inequalities can be used to determine when the Chicago River is environ mentally safe? A) 10,200 = 350t < 5,200 B) 10,200 – 350t> 5,200 C) 350t < 5,200 D) 10,200 350

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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