해법
해법
솔루션 단계
Translate the problem into an equation:
해결 대상
Michael's age 찾다 :
인기 있는 예
The sum of two numbers is 770 and the 차이 between them is 90.What are the two numbers?You deposit 170 in an investment account that earns 3.7% annual interest compounded annually.What is the balance of the account after 7 years?Marco and Jenny deposit 800.00 into a savings account which earns 9% interest compounded annually. They want to use the money in the account to go on a trip in 2 years. How much will they be able to spend?Suppose you deposit 1, 000 in a savings account that pays interest at an annual rate of 5%. If no money is added or withdrawn from the account, how much will be in the account after 3 years?What is the result when the number 24 is increased by 6%