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car starts from a point at 2:00 p.m. and travels north at 40 mph. Another car starts from the same point at 3:00 p.m. and tra est at 50 mph. After the second car has traveled 1 h, at what rate is the distance between the two cars changing? A 60.42 mph B) 94.34 mph 30.17 mph D) 64.03 mph

car starts from a point at 2:00 p.m. and travels north at 40 mph. Another car starts from the same point at 3:00 p.m. and tra est at 50 mph. After the second car has traveled 1 h, at what rate is the distance between the two cars changing? A 60.42 mph B) 94.34 mph 30.17 mph D) 64.03 mph

Algebra: Structure And Method, Book 1
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
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 14P
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A car starts from a point at 2:00 p.m. and travels north at 40 mph. Another car starts from the same point at 3:00 p.m. and travels west at 50 mph. After the second car has traveled 1 h, at what rate is the distance between the two cars changing? A) 60.42 mph B) 94.34 mph (C) 30.17 mph D) 64.03 mph
Transcribed Image Text:A car starts from a point at 2:00 p.m. and travels north at 40 mph. Another car starts from the same point at 3:00 p.m. and travels west at 50 mph. After the second car has traveled 1 h, at what rate is the distance between the two cars changing? A) 60.42 mph B) 94.34 mph (C) 30.17 mph D) 64.03 mph
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