Answer:
m = 1.8
Step-by-step explanation:
Given data is as follows :
x 1 2 3 4 5 6
f 1 4 7 m 6 3
We need to find the value of m if the mean of the data is 3.8.
Mean = sum of observations/no. of observations
So,

So, the value of m is equal to 1.8.
7 cars full and 5 people on the next car
Both of the other angles should be 45. 180-90=90. 90 divided by 2 equals 45
1.4,6,8
2.3,7,1 that how you get your answer
When I did the math I got 0.01 lbs