In what scenario is a lone F100 likely to face off against fifty aircraft, all equipped with supersonic long-range anti-ship missiles?
Where are the fleet's supporting assets? If they are not present, why did mission planners think it permissible to send high value assets into an area without appropriate support and without first attaining air superiority?
I understand you're just trying to clarify something that was said, but think about how relevant a point it is.
If the fleet has AWACs support, it makes me wonder where its own air cover is. Would you extend your fleet outside the range of your own air power, knowing the enemy has substantial air assets with AShM capability? And if you had to do so, would you do it under the protection of a single air-defence ship?
If the aircraft are land-based, that very likely means static basing, and so the ranges of aircraft operating from said bases will be factored into mission planning for the fleet (to say nothing of the "preparation" such bases would potentially receive). If the aircraft are carrier based and there's fifty of them in the air at once, you're probably fighting the United States, and thus have bigger problems than the type of warship you've selected.
Remember too that in waging such an air offensive, you're very likely going to lose planes. And it's not just a matter of the fighters and the ship lobbing missiles at one another until someone falls over. You'd have to know what was considered an acceptable loss rate for whoever is mounting the attack, because remember it is not the sole purpose of the aircraft to conduct this one mission. Future sorties will depend on the aircraft surviving and being available, so if the F100 poses a credible enough threat that it is determined a direct attack would result in unacceptable casualties, then it has done its job by acting as a deterrent, not just a mobile missile launcher. For the vast majority of nations, fifty aircraft represent a staggering investment and one not easily replaced.