Age Problems( Week 32 Evaluation) 1. Jane is 6 years older than Ben who is 3 years older than Jennifer. If their ages add up to 21, how old is Jennifer? 2. A father had his son at his 20's. Now, the ages of the father and his son add up to 77 and the son's age is the father's age reversed. How old are they? Type the age numbers separated by a comma. 3. Hillary is 6 times the age of Rene who is 5 years younger than Laura. If the total age of the three is 69, how old is Laura? 4. Julia is 6 years older than Ed who is 4 years older than Jane. If their ages add up to 17, how old is Julia? 5. Jane is 3 times as old as Jackson was 2 years ago. Jane will be 14 years old after 2 years. How old is Jackson this year? 6. A father is 38 years old this year. He has three sons. Their ages are 7, 11, and 14. 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 2020 and the other was born in 2025. In what year will one of them be twice as old as the other one? 8. 3 years ago, Alice was 5 times as old as Richard. 3 years from now, the sum of their ages will be 24. How old is Alice this year? 9. The average age of the four people is 28 years old. Among the four people, no one is younger than or equal to 14 years old, and their ages are different. What is the oldest possible age among them? 10. Alice is 8 years old, and Jackson is 64 years old. In how many years will Jackson's age be 5 times Alice's age? |