17 + 45 = 62
pensil berbentuk siku siku jadinya 25%
62 + 25 = 87
100 - 87 = 13
buku = 13%
pensil = 25%
buku = 13%/100% x 600 = 78 buah
pensil 25%/100% x 600 = 150 buah
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Verified answer
17 + 45 = 62
pensil berbentuk siku siku jadinya 25%
62 + 25 = 87
100 - 87 = 13
buku = 13%
pensil = 25%
buku = 13%/100% x 600 = 78 buah
pensil 25%/100% x 600 = 150 buah