Chapter7: Rational Expressions And Functions
Section7.5: Solve Applications With Rational Equations
Problem 7.91TI: A telephone pole casts a shadow that is 50 feet long. Nearby, an 8 foot tall traffic sign casts a...
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A lamppost casts a shadow that is 45-foot long. A 3-foot tall mailbox casts a shadow that is 15 foot long. How tall is the lamp post?
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