Answer:
required probability is 0.8413
Step-by-step explanation: Given mean
minutes, standard deviation
seconds, we need to find
. Using z score

So,

High=42/5; long =50/3
area of this is = 42/5 ×50/3=140
half of the wall is = 140/2=70
answer is 70
2.10 is the answer to the nearest 10th
Answer:
2+4+ccc
Step-by-step explanation: