I think it is B. and the amount that they each need to pay is $1.13
To get the coordinates, we would use the midpoint formula (google it)
(X1-X2/2 , Y1+Y2/2)
(-3+0/2 , -1+1/2)
N: (-3/2,0)
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➷ Divide total cost by the number of files:
82.50/30 = 2.75
Multiply by 10:
2.75 x 10 = 25.5
The cost was $27.50
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
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