Answer:
option c is the correct answer
The 10^-2 means move decimal to the left 2 places
0.845 is 1 place
0.0845 is 2
so the standard is 0.0845
Step-by-step explanation:
p = 2r + pi×r
p = r(2 + pi)
r = p/(2 + pi)
33.3 would be the correct answer of 74% of 45
Answer:
teenagers who watch TV =2
teenagers wearing glasses =5
hence probability =2/5=0.4
now you prove how ur answer is 0.5
