book Maths Puzzle Numerical Ability

Introduction to Algebra

Applications and Problem Solving

Mixture Problem

Irene is a barn manager at a horse stable. She needs to calculate the correct mix of grain and hay

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book Other Question

9 + 3/x
________
x/4 + 1/12 A housewife paid for PHP 350 for a basket of oranges. She bought home 20% of the oranges and sold the remainder to her neighbors at PHP 5.50 each for a profit of PHP 105. How many oranges did she buy?