exam Maths Puzzle Numerical Ability

Can you work out a fair way to have 10 people choose from approximately 100 items - for instance 1- 10 the first draw then 10 - 1 second draw etc that would give a different posit

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exam Other Question

This is the last one, I promise.
How many ounces of pure bran flakes must be added to 50 oz. of cereal that is 40% bran flakes to produce a mixtue that is 50% bran flakes?
Thanks so much for your help. I can now maybe do something else.
Jane
graph the solution set of each of the following inequalities


x>4