Answer:
The unit rate of 297 words for 5.5 minutes is, 54 words per minutes
hope this helps :-)
850
Step-by-step explanation:
L = 2W - 25
Perimeter = 2L + 2W
250 = 2W + 2(2W - 25)
6W - 50 = 250
W = 300/6
W = 50 feet answer