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28 11 points in 1 quarter because 44/4=11 which is 11/1</span>
(c/5+c)-20 You divide the total cost by five to get the tip. You add that to the cost, and the tip and cost added together is the total cost. Subract that from a $20.00 bill and you have the answer! Hope this helps!
The first one is distributive property.
I believe it's a rational number, since it's an integer.
It will be 89 because it increases by 4 each time
