During a race, Marta bicycled 14 mi and ran 5 mi in a total of 1 hr 50 min -hr In another race, she bicycled 22 mi and ran 3 mi in 1 hr 40 min Determine the speed at which she bicycles and the speed at which she runs. Assume that her bicycling speed was the same in each race and her running speed was the same in each race. Part 1 of 2 Marta bicycles mph. Part 2 of 2 Marta runs mph.
During a race, Marta bicycled 14 mi and ran 5 mi in a total of 1 hr 50 min -hr In another race, she bicycled 22 mi and ran 3 mi in 1 hr 40 min Determine the speed at which she bicycles and the speed at which she runs. Assume that her bicycling speed was the same in each race and her running speed was the same in each race. Part 1 of 2 Marta bicycles mph. Part 2 of 2 Marta runs mph.
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter2: Equations, Inequalities, And Problem Solving
Section2.CR: Review Problem Set
Problem 55CR
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Transcribed Image Text:During a race, Marta bicycled 14 mi and ran 5 mi in a total of 1 hr 50 min
11
-hr
In another race, she bicycled 22 mi and ran 3 mi in 1 hr 40 min
Determine the speed at which she bicycles and the speed at which she runs. Assume that her bicycling speed was the same in each race and her running speed
was the same in each race.
Part 1 of 2
Marta bicycles
mph.
Part 2 of 2
Marta runs
mph.
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