解答
解答
求解步骤
Represent the number with
A.T.Q.:
流行的例子
A Goalie makes 20 saves in 4 games. What 单位 rate of saves per game.One number added to three times another number is 24 . Five times the number added to three times the other number is 36 . Find the numbers.Calculate the amount of money Gregory had to deposit in an investment fund growing at an interest rate of 2.50% compounded annually, to provide his daughter with 14,500 at the end of every year, for 3 years, throughout undergraduate studies.The 半径 of a circle is 17 m. Find its area in terms of pi.The population of a city decreases by 1.7% per year. If this year's population is 192,000, what will next year's population be, to the nearest individual?