Math Problem Statement
Cruz is training for a triathlon. He left his house at 6:00 and ran until 7:30. Then he rode his bike until 9:45. He covered a total distance of 51 miles. His speed while biking was 1.6 times his speed while running. What were cruz's biking and running speeds?
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Distance-Speed-Time Relationship
Linear Equations
Formulas
Distance = Speed × Time
Total distance equation: 1.5r + 1.6r × 2.25 = Total Distance
Theorems
Basic Proportionality Theorem for Speed Ratios
Suitable Grade Level
Grades 8-10
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