Question

12) Choose the correct answer.
As of August, 2011, Russia has had 21 rocket launch failures out of 743 total
launches. To the nearest whole number, how many failures can be expected from the
next 800 launches?

a)16,800
b)23
c)800
d)743
​

Answer 1

Answer:

B

Step-by-step explanation:

for 743 its 21 therefore for 800 = (800*21)/743≈22.6=23