Z-Tech mistakenly produced 10,000 defective cell phones. The phanes cost $80 each to produce. A salvage company will buy the defective phones as they are for $30 each. It would cost Z-Tech $80 per phone to rework the phones. If the phones are reworked, Z-Tech could sell them for $125 each. Compute the increrriental et profit frorm rewarking the phones. (Omit the "S" sign in your response.) Incremental net profit