(a) Pumpkin (b) 9.2% or 680,800 pet owners
Work Step by Step
Refer to the graph to see that pumpkin was the second most popular costume. 9.2%=0.092 0.092$\times$7.4 million=680,800
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.