解答
解答
求解步骤
Given:
Square side given
流行的例子
Two times the sum of a number and 3 equals 4A number is six times another number. Their sum is 28. What are the numbers?A person invests 9500 dollars in a bank. The bank pays 5.75% interest compounded annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 22600 dollars?Prompted when I was 6 years old my sister was half of my age, and my mother was 10:times older than my sister. Now I'm 60. How old is my mother now?Maggie has 30 in an account. The interest rate is 10% compounded annually.To the nearest cent, how much will she have in 1 year?