Mathematics, 27.07.2019 20:30, 6mario5

< 3 1. if two thirds of all type-z organisms are red and seven-eighths of all type-z organisms are green, what is the number of type-z organisms that are red out of a sample population of 1,915? round to nearest whole number. a.2873 b.2383 c.1277 d.1727 2.if 82 out of 100 cockroaches are immune to a pesticide after repeated use in area, how many would be expected to be immune in a population of 2.2 million? a. 8,200,000 b.1,804,000 c.1,640,000 d.1,750,000

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< 3 1. if two thirds of all type-z organisms are red and seven-eighths of all type-z organisms ar...