Answer: So the probability of randomly selecting a can of tomato soup from Martha's food storage is 13/22.
Step-by-step explanation: The total number of cans of soup in Martha's food storage is:
11 + 26 + 7 = 44
The number of cans of tomato soup is:
26
Therefore, the probability of randomly selecting a can of tomato soup is:
26/44
Simplifying this fraction, we get:
13/22