Jameson asks 10 friends to name their favorite bird. He makes the following percent bar graph to show the results: A bar graph illustration shows a horizontal axis with the terms robin, hawk, and flamingo. The vertical axis is labeled Percentage and ranges from 0 to 50 in increments of 10. On the horizontal axis, the bar value for robin is 30 percent. The value for hawk is 50 percent. The value for flamingo is 20 percent. How many of Jameson’s friends named robin as their favorite bird?

Based on the bar graph, 30% of Jameson's friends named robin as their favorite bird. Therefore, 3 out of the 10 friends named robin as their favorite bird (30% of 10 is 3).