解答
解答
求解步骤
Represent the number with
A.T.Q.:
求解
流行的例子
it $2000 in an account that earns simple interest at an annual rate of 4% How long $500 in interest?21 less than four times number is the same as six times the number plus What is theThe 差集 of three times a number and half the number is 60the sum of three consecutive integers is 15. find the integers8 is 20% of what number?