Patricia had less than $9 to spend when she went to the grocery store. She bought 1 pound of tomatoes...

Patricia had less than $9 to spend when she went to the grocery store. She bought 1 pound of tomatoes and wanted to spend the rest of her money on potatoes. One pound of tomatoes costs $2.40, and one pound of potatoes costs $2.20. Write an inequality to show how many pounds of potatoes,x, patricia can buy.