can anyone help po please 2. At the time when Jay's son was born, Jay's age was twenty years less than twice his wife's age and the sum of their ages was 64. If Jay was born in 1948, how old will his son be in 2001? 3. Kathy is six years older than her sister. Next year, she will be twice as old as her sister will be. How old is Kathy now? 4. A truck speeding at 50 kilometers per hour started 3 hours ahead of another truck traveling at 75 kilometers per hour, only to be overtaken by it later. Assuming both trucks started from the same point, how long did it take the second truck to overtake the first? 5. Rona is 3 times older than Joyce. When Joyce doubles her age, Rona will be 32 years old. Find their present age.
