Answer:
$205
Explanation:
25 X 43 = 1075 (initial cost).
22 X 53 = 1166 (initial profit)
sends back 3 back at $5 each = $15.
initial cost (refunded) for 3 calculators = 3(43) = 129
1166 - 1075 - 15 + 3(43)
= 1166 + 129 - 1075 - 15
= $205
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