When a factory operates from 6 AM to 6 PM, Its total fuel consumption varies according to the formula f(1) = 1.1t-0.4105 + 20, where t is the time in hours after 6 AM and f(t) is the number of barrels of fuel oil. Step 3 of 3: What is the average rate of consumption from 6 AM to 3 PM? Round your answer to 2 decimal places. E Keypad Answer Keyboard Shortcuts barrels per hour
When a factory operates from 6 AM to 6 PM, Its total fuel consumption varies according to the formula f(1) = 1.1t-0.4105 + 20, where t is the time in hours after 6 AM and f(t) is the number of barrels of fuel oil. Step 3 of 3: What is the average rate of consumption from 6 AM to 3 PM? Round your answer to 2 decimal places. E Keypad Answer Keyboard Shortcuts barrels per hour
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 5P
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