Age Problems( Week 32 Evaluation) 1. Susan is 9 years older than Eric who is 2 years older than Mary. If their ages add up to 37, how old is Mary? 2. A father had his son at his 20's. Now, the ages of the father and his son add up to 55 and the son's age is the father's age reversed. How old are they? Type the age numbers separated by a comma. 3. Jane is 5 times the age of Ben who is 7 years younger than Jennifer. If the total age of the three is 112, how old is Jennifer? 4. Josh is 9 years older than Hillary who is 2 years older than Rene. If their ages add up to 37, how old is Josh? 5. Morgan is 4 times as old as Kevin was 3 years ago. Morgan will be 7 years old after 3 years. How old is Kevin this year? 6. A father is 45 years old this year. He has three sons. Their ages are 7, 11, 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 1993 and the other was born in 2014. In what year will one of them be twice as old as the other one? 8. 3 years ago, Mary was twice as old as Ed. 3 years from now, the sum of their ages will be 30. How old is Mary 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. Jessica is 2 years old, and Michael is 11 years old. In how many years will Michael's age be twice Jessica's age? |