1. Mrs. Jones ran around a 400 meter track 4 times. It took her 32 minutes to do this. Assuming she ran
at a constant speed, how long does it take her to run 1 kilometer?
2. Mrs. Kottmeyer and Olivia bike at a speed of 10 mph. They ride 3 miles to the park. If Mrs. Kottmeyer
increases her speed by 2 mph on their ride tomorrow, how much faster will they reach the park?
3. Mr. Chall drives 3 hours at an average speed of 60 mph. Then he drove 2 hours at a speed of 65 mph.
What was his average speed for the whole trip?
1. Sam takes 12 minutes to run around a 400 meter track 6 times. Assuming he runs at a constant
speed, how long does it take him to run 1 kilometer?
2. Jeremy drives to school at a speed of 12 mph. He walks 6 miles to school. If he increases his speed by
6 mph tomorrow, how much faster will he get to school?
3. Kate drives to the Mall of America for 2 hours at an average speed of 65 mph. Then she drives 3 more
hours at an average speed of 75 mph. What is her average speed for the whole trip?