Answer:
67.5 pages
Step-by-step explanation:
45 divided by 2 is 22.5, so you would do 3x22.5=67.5
Hope this helped!
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I think this is what you meant.
The two numbers are 10 and 7.
10+7=17 and 10-7=3
Approximately 50ft because 5 put into the shape would be around 48 and it would be the best estimate of 50