解
解
解答ステップ
Translate the problem into an equation:
最も近い に四捨五入
人気の例
A pair of standard dice are rolled. Find the probability of rolling a sum of 3 with these dice.Brianna is going to invest in an account paying an interest rate of 3.9% compounded quarterly. How much would Brianna need to invest, to the nearest hundred dollars, for the value of the account to reach 132,000 in 16 years?Jared puts 5,000.00 into an account to use for school expenses. The account earns 2% interest, compounded continuously. How much will be in the account after 7 years?The 円周 of a circle is 2pipi cm. Find its radius, in centimeters.Nine years ago, Kevin was seven times as old as Jerry. Nine years from now, Kevin will be two and a half times as old as Jerry. How old is Kevin?