解答
Judy is now twice as old as Adam, but 6 years ago, she was 5 times as old as he was.:How old is Judy now?
解答
求解步骤
Translate the problem into an equation:
求解
流行的例子
The area of a circle is 153.86 square yards. Find the 半径. Use 3.14 for pi.Find the accumulated value of an investment of 5000 at 7% compounded continuously for 4 years.two more than the quotient of a number and 6 equals 9The sum of three consecutive integers is-48.Find the three integers.if you borrow \$1,000 for 4 years at an annual interest rate of 8%, what is the total amount of money you will pay back?