A person travels A to B a distance of 200 miles in 5 hours. He returns to A in 4 hours. His average speed is:A)200/9mphB)100/9mphC)150mphD)400/9mph
Question
Solution 1
To solve this problem, we need to find the average speed for the entire journey.
Step 1: Find the speed of each leg of the journey.
- The speed from A to B is distance/time = 200 miles / 5 hours = 40 mph.
- The speed from B to A is distance/time = 200 miles / 4 hours = 50 mph.
Step 2: Find the t Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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