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Verified answer
Pecah = 1% x 40 = 0,4 kgretak = 5% x 40 = 2 kg
sisa = 40 - 0,4 - 2 = 37,6 kg
retak = 2 x 10 000 = 20 000
sisa = 37,6 x 14 000 = 526 400
total = 526 400 + 20 000 = 546 400
keuntungan = 546 400 - 480 000 = 66 400