At 1814, on 11 September, you pass under the...

Question 1 / 2066636eea28f7522a1c51aba4

Question 1 of 2066636eea28f7522a1c51aba4

At 1814, on 11 September, you pass under the Greenville Highway Bridge mile 531.3 (AHP). What speed must you average to arrive at Jimmy Hawken Light mile 663.5 (AHP) at 0930 the following day?

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Question 1 of 20

66636eea28f7522a1c51aba4

At 1814, on 11 September, you pass under the Greenville Highway Bridge mile 531.3 (AHP). What speed must you average to arrive at Jimmy Hawken Light mile 663.5 (AHP) at 0930 the following day?

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🔍 Key Concepts

• Average speed formula: Speed = Distance ÷ Time • Converting a time interval that crosses midnight into total hours • Using river miles (AHP) to determine distance run

💭 Think About

• How many total hours are there from 1814 on 11 September to 0930 on the next day? Break it into segments (evening to midnight, midnight to arrival). • What is the distance in miles between mile 531.3 (AHP) and mile 663.5 (AHP)? How do you calculate that from the given river miles? • Once you have distance and total time in hours, what does the average speed formula give you, and which choice is closest to that value?

✅ Before You Answer

• Be sure you convert minutes to decimal hours correctly (e.g., 14 minutes, 30 minutes, etc.). • Double-check that you subtracted the lower mile marker from the higher mile marker to get distance. • After computing speed, compare your result to the choices and confirm your units are mph (miles per hour).

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Question 1 of 20

At 1814, on 11 September, you pass under the Greenville Highway Bridge mile 531.3 (AHP). What speed must you average to arrive at Jimmy Hawken Light mile 663.5 (AHP) at 0930 the following day?

8.7 mph

7.7 mph

6.3 mph

5.6 mph

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Question 1 / 2066636eea28f7522a1c51aba4

Question 1 of 2066636eea28f7522a1c51aba4

At 1814, on 11 September, you pass under the Greenville Highway Bridge mile 531.3 (AHP). What speed must you average to arrive at Jimmy Hawken Light mile 663.5 (AHP) at 0930 the following day?

Back

Question 1 of 20

66636eea28f7522a1c51aba4

At 1814, on 11 September, you pass under the Greenville Highway Bridge mile 531.3 (AHP). What speed must you average to arrive at Jimmy Hawken Light mile 663.5 (AHP) at 0930 the following day?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

• Average speed formula: Speed = Distance ÷ Time • Converting a time interval that crosses midnight into total hours • Using river miles (AHP) to determine distance run

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed