48/4 would be the total number of points divided by the amount of games in which those points are scored.
Y=4 pls brainliest me thanks
On the face of it, [5.3%, 8.65%].
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If you mean that up to 8.65% may be added to the base 5.3% rate, then the total can be in the range [5.3%, 13.95%].