-2 1/4÷(-3 1/3)=? Solve into a simplified proper or improper fraction.

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Math each whole number with a rational,exponential expression

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