Question Number 178101 by aurpeyz last updated on 12/Oct/22
$${x}\:{and}\:{s}\:{are}\:{positive} \\ $$$${Quantity}\:{A}:\:{the}\:{amount}\:{of}\:{money}\:{invested} \\ $$$${for}\:{one}\:{year}\:{at}\:{x}/\mathrm{2}\:{percent}\:{simple}\:{interest} \\ $$$${that}\:{will}\:{earn}\:\mathrm{2}{x}\:{dollars}\:{in}\:{interest}\:{in}\:{that} \\ $$$${year}. \\ $$$${Quantity}\:{B}:\:{the}\:{amount}\:{of}\:{money}\:{invested} \\ $$$${for}\:{one}\:{year}\:{at}\:{x}\:{percent}\:{simple}\:{annual} \\ $$$${interest}\:{that}\:{will}\:{earn}\:{s}\:{dollars}\:{in}\:{interest} \\ $$$${in}\:{that}\:{year}. \\ $$$$ \\ $$$$ \\ $$