9. Out of 5200 households surveyed, 2107 had a dog, 807 had a cat, and 303 had both a dog and a cat. What is the probability that a randomly selected household has a dog or a cat? ' a. 2410/5200 b. 1110/5200 c. 3217/5200 d. 2611/5200 10. Of 240 students, 176 are on the honor roll, 48 are members of the varsity team, and 36 are in the honor roll and are also members of the varsity team. What is the probability that a randomly selected student is on the honor roll or a member of the varsity team? * a. 176/240 b. 48/240 c. 188/240 d. 224/240