解答
your family paid 120 for a payment of 20% of a project. What is the total cost of the project?
解答
求解步骤
Translate the problem into an equation:
流行的例子
Jimmy is 1 year older than George. 2 years ago, Jimmy was 2 times as old as George. Calculate George's present age.Find the accumulated value of an investment of 9000 at 5.5% compounded continuously for 3 years.Question 8 options:Suppose that 1200 is invested at 612% , compounded quarterly. How much is in the account at the end of 5 years?How much would you need to deposit in an account now in 排序 to have 6000 in the account in 10 years? Assume the account earns 8% interest compounded monthly.The sum of Kim’s and Kevin’s age is 18. In 3 years, Kim will be twice as old as Kevin.What are their ages now?