Grades 9-10 Video Solutions 2026-2026_9-10

2026_9-10_10

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The minimum occurs when each group is as small as possible while keeping the inequalities strict: dogs 4, sheep 5, goats 6, pigs 7, chickens 8. This also satisfies “half as many dogs as chickens” since 8 chickens is twice 4 dogs. Adding them gives 4 + 5 + 6 + 7 + 8 = 30. So the total number of animals is <strong>30</strong>. <strong>Answer: B</strong>