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Maths Puzzle
Numerical Ability
how do u work out a pecentage of a number such as 5% of 80 or 25& of 100
i already know the easy ones like 50& and 25% but what are the other ones?
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book Other Question
how do I find all solutions for this equation.
2 sin x + square root of 3 = 0
Thank you so much in helping me to get ahead before going back to school in the fall.
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Yuki, Mollie, Brandon and Anna share an apple pie for desert. Bradon eats half the amount Mollie eats. Yuki eats four times as much pie as Brandon. Mollie eats 1/4 of the pie. How much does Anna eat?