Solution
Edwin's father is twice as old as Edwin. Five years ago, the sum of their ages was 59 years old. Calculate Edwin's age.
Solution
Solution steps
Translate the problem into an equation:
Solve for
Popular Examples
Tyee is going to invest in an account paying an interest rate of 4.7% compounded monthly. How much would Tyee need to invest, to the nearest dollar, for the value of the account to reach 98,000 in 8 years?Julieta is going to invest in an account paying an interest rate of 4% compounded monthly. How much would Julieta need to invest, to the nearest hundred dollars, for the value of the account to reach 190 in 7 years?If the sum of two consecutive odd integers is 92, find the integers.8000 are invested in a bank account at an interest rate of 6 percent per year. Find the amount in the bank after 12 years if interest is compounded monthly.Mia invested 52,000 in an account paying an interest rate of 3.1% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest tenth of a year, for the value of the account to reach 62,100?