Question

2/10

Answer 1

@elexusquimby

Answer 2

so fist 50/300*100 is about 16.667% of birds, you always want to find that percentage first.. then 2700/300 is 9. So you would have to multiply 50 trained birds*9 to find the number out of the new sample, which would come out to 450. Hopefully this helps you

Answer 3

also you find the percentage first so you have a way of checking your work in case you make a mistake, and we can verify that 450/2700 is 16.667%

Answer 4

OMG thanks so much