解答
解答
求解步骤
Represent the numbers in ratio 5:3 with
A.T.Q.:
求解
流行的例子
Angel is 2 years older than Gavin. In 6 years, Gavin's age will be twice Angel's now. How old are they 6 years from now?16 years from now Maria will be twice as old as Mike. The current sum of the ages of Maria and Mike is 49. How old is Mike right now?Six years go, Wendy was twice the age of Thao. At present, Wendy is 30 years older than Thao. Find the present age of each woman.A vase is 98 years old. A glass is 20 years old. How long until the vase is 4 times the glass' age?Kevin is 3 years older than Daniel. Two years ago Kevin was 4 times as old as Daniel. Let k be Kevin's age and let d be Daniel's age