step-by-step explanation:
what are the statements? and what do you mean by "216 2 1 6"?
$6.42
i believe it is 0.1m because the measurement of 30.4m limits how precise you can be
you can only be as precise as the least precise measurement
7 is the median 7.875 is the mean
3,4,5,6,8,11,13,13