At 1227 on 19 October, you pass under the...

Question 1 of 29218fork_a3222028174841dc8e2

At 1227 on 19 October, 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 29218

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At 1227 on 19 October, 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

• Distance = Difference in river miles (AHP) between the two points • Time = From 1227 on 19 October to 0930 the next day (convert to hours and minutes) • Use the basic speed formula: Speed = Distance ÷ Time

💭 Think About

• First, figure out how many miles you have to travel by subtracting the two mile markers. What is 663.5 minus 531.3? • Next, carefully calculate the total time from 1227 on one day to 0930 the next day. How many hours is that, including the overnight period? • Once you have distance and time in hours, divide distance by time. Which answer choice is closest to your calculated speed?

✅ Before You Answer

• Be sure you convert all time into hours (and decimals of an hour) before dividing. • Double-check that you counted the overnight time correctly (from afternoon one day to morning the next). • After you compute the speed, compare to the choices and see which is numerically closest to your result.