a. Assume that traffic flows freely around the traffic circle. The flow rates given are measured in vehicles per hour. If the flow rate x3 is 210 vehicles per hour, determine the flow rates xl and x2. b. If traffic between intersections B and C flows at a rate of between 200 and 250 vehicles per hour, inclusive, find the range of values for x1 and x2. 215 х1 173 260 255 X2 Хз B 196 233

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 2E
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a. Assume that traffic flows freely around the traffic circle. The flow rates given are measured in vehicles per hour. If the
flow rate x3 is 210 vehicles per hour, determine the flow rates xl and x2.
b. If traffic between intersections B and C flows at a rate of between 200 and 250 vehicles per hour, inclusive, find the
range of values for x1 and x2.
215
х1
173
260
255
X2
Хз
B
196
233
Transcribed Image Text:a. Assume that traffic flows freely around the traffic circle. The flow rates given are measured in vehicles per hour. If the flow rate x3 is 210 vehicles per hour, determine the flow rates xl and x2. b. If traffic between intersections B and C flows at a rate of between 200 and 250 vehicles per hour, inclusive, find the range of values for x1 and x2. 215 х1 173 260 255 X2 Хз B 196 233
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