Kala bought two types of cheese at a deli. She bought 0.50 pound of American cheese and 1.25 pounds of Swiss cheese. The bar
diagram and equation below represent Kala's purchase, where p represents the total number of pounds of cheese she bought.
0.50
1.25
p -0.50 +1.25
What is the total number of pounds of cheese Kala bought?
0.75
1.20
1.30
1.75