Haha. Yet another word that I need to know.?

So, I need a word that means, well, fulfill-able. Like "the deadline will be met." I need a form/synonym of met. The context it's in is that "The cost is reasonable and _________" It means like easy to be met. I don't know, but I think there's a word for it. It starts with the letter "f" and it somewhat rhymes with "affable"? Maybe. I don't know. Haha.