Answer:
hope these answers helps u out
Step-by-step explanation:
PLZZ MARK ME AS BRAINLIEST
The correct option is : 2
<u><em>Explanation</em></u>
For finding the mean number of working TV sets, we need to <u>divide the total number of TV sets by the total frequency</u>.
Now for finding the total number of TV sets, first we will <u>multiply each number of TV sets by it's frequency and then sum up all the results</u>.
So, the total number of TV sets

and total frequency 
Thus, the mean number of working TV sets 
The answer is A. S= 4A. Sam = Allie x 4
Answer:
The number of blocks in one hour is the same that the unit rate, so 16 blocks per hour
Step-by-step explanation:
we know that
To find out the unit rate, divide the total blocks by the total time
so

Height:shadow=6:9=2:3
2/3=treehsight/25
times both sides by 25
50/3=treeheight
16.66666ft=height
about 17ft