Goal - I can use our average speed equation to solve problems and make predictions.
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A family takes a road trip to St. Louis, Missouri. They leave at 9am and stop at noon for food at Wendy's. They start driving again at 1pm arriving in St. Louis at 2:30pm. If their car's odometer read 50,100 miles when they left home and 50,410 miles when they arrived then what was their average driving speed in miles per hour?
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What does this question want?
According to Google your friend's lives 2.2 miles from Pritzker and would take 28 minutes to walk to Pritzker. If google is correct then what would be their average walking speed in miles per minute?
travel distance
average speed
travel time
What does this question Have? Choose all that apply.
According to Google your friend's lives 2.2 miles from Pritzker and would take 28 minutes to walk to Pritzker. If google is correct then what would be their average walking speed in miles per minute?
travel distance
average speed
travel time
Organize & Solve:
According to Google your friend's lives 2.2 miles from Pritzker and would take 28 minutes to walk to Pritzker. If google is correct then what would be their average walking speed in miles per minute?
1.5 miles per minute
0.07 miles per minute
12.7 miles per minute
What is the first step needed to help answer the question below?
A toy car is turned on and travels 156 inches before being turned off. The time between it being turned and off was 12 seconds. Determine the average speed of the toy car in units of feet per second.
solve for average speed
convert from inches to feet
convert from seconds to minutes
A toy car is turned on and travels 156 inches before being turned off. The time between it being turned and off was 12 seconds. Determine the average speed of the toy car in units of feet per second.
.077 feet per second
13 feet per second
1.08 feet per second
Given the claim below, what evidence would you need to be able to decide if the claim is correct or incorrect?
Claim: Student #1's car traveled faster than student #2's car.
travel distance for car #1 and car #2
travel time for car #1 and car #2
travel distance and travel time for car #1 and car #2
What claim can you make correctly using the evidence below?
Car #1: travel distance 10 feet, travel time 5 seconds
Car #2: travel distance 20 feet, travel time 10 seconds
Claim: Car #1 is moving faster than car #2.
Claim: Car #1 is moving slower than car #2.
Claim: Car #1 is moving at the same speed as car #2.
Given the claim and evidence below, what would be the correct reasoning that connects the evidence to the claim?
Claim: Car #2 traveled faster, on average than car #1.
Evidence:
Rubber band Car #1 travels 12 feet over 8 seconds.
Rubber band Car #2 travels 14 feet over 6 seconds.
Car #2 traveled a greater distance than car #1.
Car #2 traveled for less time than car #1.
Car #2 traveled a greater distance in less time than car #1.