The age of a father is twice the square of the age of his son. Eight years hence, the age of the father will be 4 years more than three times the age of the son. Find their present ages. View Solution Q3 Five years hence, father's age will be three times the age of his son...
1. John's grandfather is 72 years old, which is twice the age of John's father. John's father age is nine times the age of John. How old is John?相关知识点: 试题来源: 解析 4 解:John 的父亲的年龄:72÷ 2=4(岁) 所以,John 是 4 岁。
When will you early morning get out of bed tomorrow? [translate] a賓果时尚传媒官方网 Guest fruit fashion media official network [translate] aik ben 23 jaar 我是23年 [translate] asee you ` 看见您` [translate] athe father is twice as old as his son. 父亲两次是老象他的儿子。 [translate]...
Father's age after 3 years=(3x+3)+3=3x+6 Step 4: Set Up the EquationAccording to the problem, three years hence, the father's age will be 10 years more than twice the age of the son. We can express this relationship as:3x+6=2(x+3)+10 Step 5: Simplify the EquationNow, we...
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has read[解析]句意:我父亲已经把这本小说读了两遍了。根据状语“twice(两次)”可知,此处应用现在完成时,表示“read”这个过去发生的动作对现在造成的影响(即父亲已经读完两次了)。其谓语构成为have/has done,主语“My father”为第三人称单数,所以助动词应用has;动词read的过去分词为read。故填has read。结果...
A girl is 17 years old. Her brother is twice her age. When the girl is 23 years old, what will be the age of the boy? Age Problems: Age problems such as this can be simply solved by understanding the progression of the age of a ...
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A father is four times as old as his daughter. In {eq}7 {/eq} years, he will be three times as old as she is. How old is the daughter now? Calculating the Age: We need to form an algebraic expression from the given info...
WEIR, ROBERTHistorical Journal of Massachusetts