Math Problem Statement

Jos tyyppi Lahti pyoraailee 60km sit Lahti takasi jo 40km takasi ajo tan 4 tunnis mikä on keskinopeus jos positiivinen kaikki matkat

Solution

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Math Problem Analysis

Mathematical Concepts

Speed and Distance
Averages
Time

Formulas

Average Speed = Total Distance / Total Time

Theorems

Concept of average speed

Suitable Grade Level

Grades 5-7