Answer:
I’m confused on what you want me to do but that is false
Step-by-step explanation:
Answer: The molds density of the mold is 11:11
Step-by-step explanation:
Answer:
16.5 year
Step-by-step explanation:
Using, mean = sum/no. *of observations
Here,
=> 16.2 = (sum of ages of boys)/18
=> 16.2 x 18 = sum of ages of boys
=> 291.6 = sum of ages of boys
Similarly, sum of ages of girls = 27 x 16.7 = 450.9
Mean(total) = (sumof agesof boys + girls)/45
Mean = (291.6 + 450.9)/45 = 16.5
Formula: l•w•h
Answer: 330 yd
Hope that helps :)
