The price of a motor bike is depreciated by one-tenth of its price every year. Find the rate of depreciation

Why do interests rates on loans to be lower in a weak economy than in a strong one

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?