JAWABAN:
30 hari = 12 baju
45 hari = x baju
30 12
-- = -- (Kali silang)
40 x
30x = 40 × 12
30x = 480
x = 480/30
× = 16
jadi dalam 45 hari penjahit tersebut mampu membuat 16 baju
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JAWABAN:
30 hari = 12 baju
45 hari = x baju
30 12
-- = -- (Kali silang)
40 x
30x = 40 × 12
30x = 480
x = 480/30
× = 16
jadi dalam 45 hari penjahit tersebut mampu membuat 16 baju