Amedical researcher has two petri dishes containing viruses. dish a has a population density of 1.2 viruses per square millimeter. dish a has an area of about 2,826 square millimeters. if both petri dishes have the same population density, approximately how many viruses are in dish a?
30 sprouts from 40 seeds is a ration of .75
checking the info in the table:
to find the ration divide sprouted amount by planted amount:
cucumber 15/20 = .75
well, they're both the same fraction, they both equal the same amount.
the only difference is that one is improper and the other is proper.
i'm not too good with explaining, but that's a simple answer, i guess-?
hope you out tho! °ω°