解答
解答
求解步骤
Translate the problem into an equation:
求解
找到 Makayla's age
流行的例子
\text{:}1, 500 at 3% for 2.5 years. find the interest earned.The sum of two numbers is 40. One number is 4 times as large as the other. What are the numbers?A principal of 3700 dollars is invested at 8.25% interest, compounded annual. How much will the investment be worth after 15 years?Devaughn's age is three times Sydney's age. The sum of their ages is 36. What is Sydney's age?15 increased by a number equals 27