Solve problems with a Stem and Leaf

The stem-and-leaf plot below shows the weights of oranges in ounces.

What was the total weight of all the oranges?

The stem-and-leaf plot shows the length of time participants in a  fitness class were able to hold a plank, in seconds.

What is the difference in seconds between the longest and shortest times a plank was held by a participant?

The stem-and-leaf plot shows the running time in seconds of different runners in a race.

What is the difference between the fastest and slowest running times?

• 4.6 seconds

• 3.9 seconds

• 4.2 seconds

• 14.2 seconds

The stem-and-leaf plot shows the weights of all the puppies born at the Dallas Adoption Center this weekend.

What is the difference in pounds between the two lightest puppies and the heaviest puppy?

The stem-and-leaf plot represents the length of different pieces of fabrics in yards.

What is the difference, in yards, between the fabric pieces that are longer than 4.0 yards and the fabric piece that is 3.8 yards?