Question
Ken is 13 years 9 months old. Barbara is 4 years 7 months older than him. How old is Barbara? Give the answer in numbers. (Eg 1 year 1 month = 1, 1)
4 m

Click button first when a symbol is required. X

Ken is 13 years 9 months old. Barbara is 4 years 7 months older than him. How old is Barbara? Give the answer in numbers. (Eg 1 year 1 month = 1, 1)