Age Problems( Week 32 Evaluation) 1. Anne is 7 years older than Kevin who is 6 years older than Nancy. If their ages add up to 43, how old is Nancy? 2. A father had his son at his 20's. Now, the ages of the father and his son add up to 99 and the son's age is the father's age reversed. How old are they? Type the age numbers separated by a comma. 3. Richard is 5 times the age of Julia who is 8 years younger than Ed. If the total age of the three is 78, how old is Ed? 4. Hillary is 8 years older than Rene who is 4 years older than Laura. If their ages add up to 19, how old is Hillary? 5. Martha is 4 times as old as Larry was 2 years ago. Martha will be 10 years old after 2 years. How old is Larry this year? 6. A father is 39 years old this year. He has three sons. Their ages are 6, 10, and 15. In how many years will the father's age be equal to the sum of his three sons' ages? 7. Two people were born on the same day. One was born in 2009 and the other was born in 2020. In what year will one of them be twice as old as the other one? 8. 3 years ago, Susan was 4 times as old as Jay. 3 years from now, the sum of their ages will be 37. How old is Susan this year? 9. The average age of the four people is 23 years old. Among the four people, no one is younger than or equal to 17 years old, and their ages are different. What is the oldest possible age among them? 10. Mary is 3 years old, and Eric is 25 years old. In how many years will Eric's age be 3 times Mary's age? |