The sum must be irrational in contradiction to it being rational
80% = 6 in
100%=?
100/x 80/6 (proportional relationship)
then cross multiply
600 = 80x
600/80= 7.5
x=7.5
(0,-4) um yeah i dont know
You subtract 5 to the other side so it'll read -6n=-4 then divide -6 to the other side and it'll be 2/3
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