解答
解答
求解步骤
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A.T.Q.:
求解
流行的例子
half a numberGabrielle's age is two times Mikhail's age. The sum of their ages is 72 . What is Mikhail's age?:years oldRyan placed 1,000 in a savings account which compounds interest annually at a rate of 2.5% . How much will he have in the account after 2 years?Round your answer to the nearest dollar.Do NOT round until you have calculated the final answer.A person invests 4500 dollars in a bank. The bank pays 5.75% interest compounded semi-annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 10000 dollars?four less than four times a number