>Light one fuse at both ends
>
>Light the other fuse at one end
>
>When the two-ended fuse burns out, that will be a half hour.
>
>When that happens, light the end of the fuse you only lit one end of and when the two ends meet together, that will be 45 minutes.
>
>
>
>Tracy

No fair. You've heard that one before. :)

That's the answer.