i did the awnser is 173,668.18 there you goStep-by-step explanation:
You find the mean by adding each value then dividing the sum by the number of values there were so in this case you'd say 301 + 222 + 287 + 310 + 346 which is 1466 then divide by 5 because there are 5 values and your answer is 293.2!
I hope this helps
$20-$14.56=$5.44
The mechanic would get $5.44 back as change.

Length of the room is 5 m and width is 5 + 2 = 7 m.
Hope this helps.
r3t40
9 hundreds=900 9 thousands=9,000