解答
解答
求解步骤
Represent the numbers with :
A.T.Q.:
流行的例子
tom is 9 years older than jerry. five years ago, the sum of their ages was 48. how old are they now?Peter's height is 3.5 % more than John's height.:The 差集 between their heights is 5.6cm :Find Peter's height.In a week 12 hens laid 84 eggs. What is the 单位 rate for eggs per hen.Indigo went shopping for a new pair of sneakers. Sales tax where she lives is 3.75%. The price of the pair of sneakers is 20. Find the total price including tax. Round to the nearest cent.If six less than seven times a number is twenty-two.