Q. Round to the nuarest hundredth of a percent. beter deal.A=P(1+(nAPR))ny
Identify Formula: To find the better deal, we need to calculate the final amount A using the formula A=P(1+nAPR)ny, where P is the principal amount, APR is the annual percentage rate, n is the number of times the interest is compounded per year, and y is the number of years.
Determine Example Values: First, we need to know the values of P, APR, n, and y to plug into the formula. Since these values aren't provided, we'll assume some example values to demonstrate the calculation. Let's say P=$1000, APR=5% (or 0.05 as a decimal), n=4 (compounded quarterly), and y=1 year.
Plug into Formula: Now, plug the values into the formula: A=1000(1+(40.05))4×1.
Calculate Parentheses Term: Calculate the term inside the parentheses: (1+((0.05)/(4)))=1+0.0125=1.0125.
Calculate Power: Now raise this term to the power of 4: (1.0125)4.
Calculate Final Amount: Using a calculator, we find that (1.0125)4≈1.050945.
Round to Nearest Hundredth: Multiply this by the principal amount: 1000×1.050945≈1050.945.
Round to Nearest Hundredth: Multiply this by the principal amount: 1000×1.050945≈1050.945.Round to the nearest hundredth of a percent: 1050.945 rounds to 1050.95.