Lời Giải
Lời Giải
Các bước giải pháp
Translate the problem into an equation
Solve the equation
Ví dụ phổ biến
The price of an item has been reduced by 20%. The original price was \$65 . What is the price of the item now?Sarah is going to invest in an account paying an interest rate of 5.3% compounded quarterly. How much would Sarah need to invest, to the nearest dollar, for the value of the account to reach 1,030 in 5 years?If you want to buy an item in a store that costs 32.50 and is on sale for 30% off, then how much would the item actually cost you after the discount? Round to the nearest cent.The chu vi of a circle is 3pipi ft. Find its diameter, in feet.If 10,000 is invested at an interest rate of 2% per year, compounded semiannually, find the value of the investment after 4 years