2. Mary spent the first 12 miles of her road trip in traffic. When the traffic cleared, she was able to drive twice as fast for the remaining 30 miles. If the total trip took one hour, what was her average speed in traffic?
2. Mary spent the first 12 miles of her road trip in traffic. When the traffic cleared, she was able to drive twice as fast for the remaining 30 miles. If the total trip took one hour, what was her average speed in traffic?
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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![2. Mary spent the first 12 miles of her road trip in traffic. When the traffic cleared, she was able to
drive twice as fast for the remaining 30 miles. If the total trip took one hour, what was her
average speed in traffic?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcdf7a414-538a-45c1-b11f-282d065276fe%2F5bc663f4-76c7-46cd-9b43-1fd231e19639%2Frbhw6tk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Mary spent the first 12 miles of her road trip in traffic. When the traffic cleared, she was able to
drive twice as fast for the remaining 30 miles. If the total trip took one hour, what was her
average speed in traffic?
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