Question

Henry is 13.7 years old.if he is 1.8 years older than his brother, how old is john

Answer 1

Answer:

We don't have enough information.

Explanation:

13.7-1.8=11.9 That's how old his older brother is.

We don't have any information on John other than his name is John. Unless John is the older brother but they didn't say that so it's safe to assume that we have no knowledge on John, besides his name.