210 I think because theres 3.4 of 60minutes/ hrs and 3.4 times 60 is 209.6 and it said round to the nearest minute which is 9 so 210
Answer:
-9
Step-by-step explanation:
Answer:
0/6, 1/3, 1/6, 5/6, 1/2, 2/3, 1/2, 1/3
Step-by-step explanation:
hope this helps
Answer:
Option B
Step-by-step explanation:
the mean is the sum of each value of P(x) multiply for x
Mean= 23x0.16 + 25x0.09 + (26x0.18) + (31x0.12)+ (34x0.24) + (38x0.21)
Mean= 30.47