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A tank contains 7,000L of brine with 17 kg of dissolved salt. Pure water enters the tank at a rate of 70 L/min. The solution is kept thoroughly mixed and drains from the tank at the same rate. (a) How much salt is in the tank after t minutes? 17e () kg (b) How much salt is in the tank after 30 minutes? (Round your answer to one decimal place.) y-10.4 x kg

A tank contains 7,000L of brine with 17 kg of dissolved salt. Pure water enters the tank at a rate of 70 L/min. The solution is kept thoroughly mixed and drains from the tank at the same rate. (a) How much salt is in the tank after t minutes? 17e () kg (b) How much salt is in the tank after 30 minutes? (Round your answer to one decimal place.) y-10.4 x kg

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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A tank contains 7,000 L of brine with 17 kg of dissolved salt. Pure water enters the tank at a rate of 70 L/min. The solution Is kept thoroughly mixed and drains from the tank at the same rate. (a) How much salt is in the tank after t minutes? 17e () kg (b) How much salt is in the tank after 30 minutes? (Round your answer to one decimal place.) y = 10.4 x kg Need Help? Watch It Master It
Transcribed Image Text:A tank contains 7,000 L of brine with 17 kg of dissolved salt. Pure water enters the tank at a rate of 70 L/min. The solution Is kept thoroughly mixed and drains from the tank at the same rate. (a) How much salt is in the tank after t minutes? 17e () kg (b) How much salt is in the tank after 30 minutes? (Round your answer to one decimal place.) y = 10.4 x kg Need Help? Watch It Master It
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