"would have fed" is correct and usable in written English.
You can use it when you are talking about a hypothetical situation in the past. For example: "If I had known he was hungry, I would have fed him."
"She said it would have fed a village in Biafra".
The whole of it would have fed two quite nicely.
"Mom would have fed us by now," they said.
Doubtless she would have fed and feted a depleted crew or two.
There were seven at our table that evening, and our leftovers would have fed everyone else in the restaurant.
"In the beginning the blobs would have fed their galaxies, but what we see now are more like leftovers," said Geach.
Well, in the end it was my mum, when I was having problems, she remembered the problems that she'd had feeding me, because I was her first, and that the only thing that had got it started for her was nipple shields, so she went out and bought some nipple shields for me, because no one had suggested that I try them.
But that was what I needed to actually get it to work (Mother, age 31, first baby) Well, in the end it was my mum, when I was having problems, she remembered the problems that she'd had feeding me, because I was her first, and that the only thing that had got it started for her was nipple shields, so she went out and bought some nipple shields for me, because no one had suggested that I try them.
I couldn't get over the regret of losing money that would have not only fed my children, saved my dad, bought me freedom, but would also have fed all the poor in the world.
Dr. Smith said Dr. Novacek was correct in saying that there were nonplacental mammals around in the Cretaceous on which lice would doubtless have fed.
Releasing the e-fits would therefore have fed the conspiracy theories about the McCanns, which were at their height in 2008.
