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Question: A truck dirver must complete a 180-mile trip in 4 housr. If his average speed is 50 miles per hour for first 3 hours , then how fast must he travel for the final hour ?
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Question: A truck dirver must complete a 180-mile trip in 4 housr. If his average speed is 50 miles per hour for first 3 hours , then how fast must he travel for the final hour ?
Question 1: A truck dirver must complete a 180-mile trip in 4 housr. If his average speed is 50 miles per hour for first 3 hours , then how fast must he travel for the final hour ?
View topic: গড় (Average)
25
35
40
30
Source: Pubali Bank Ltd - Junior Officer (Cash) - 02.10.2009
Answer
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Answer: 30
Explanation:
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