Question

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 the nearest whole number.
A. 2873
B. 2383
C. 1277
D. 1727

Answer 1

@arjund12

Answer 2

ok you know how many are red right?

Answer 3

two-thirds are red

Answer 4

just multiply red amount with population and you get your answer.

Answer 5

2 1/3 x 1915 = 4404.5

Answer 6

no 2/3 * population

Answer 7

so you would get 1277 apporximently.

Answer 8

okay

Answer 9

thanks

Answer 10

np