exam Maths Puzzle Numerical Ability

sixth-students at moore middle school were suveyed on the type of pets they owned. of the 250 students surveyed, 3/10 said they had a cat, 105 students said they has a dog, 0.16 said they had a bird, and the rest said they had no pets.

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exam Other Question

Factoring: Quadratic Equations and completing the square
x-1-6/x=0
Two fair dice are rolled. Find the probability that the sum of the two numbers is not greater than 5.