Question

7th grade question easy will fan and medal - http://gyazo.com/c89a57220dadd9fda816d5e94135ae22

Answer 1

I think it would be 30? I am not positive.

Answer 2

\[\large E(No.\ defective)=\frac{3}{200}\times2500=you\ can\ calculate\]

Answer 3

@kropot72 so the answer is A

Answer 4

Did you use a calculator to arrive at that?

Answer 5

just give answer

Answer 6

You should learn it though. Instead of coming to this site, you could do it by yourself.

Answer 7

38