Matematika

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Tolong y si jwb penting bgt
Tolong y si jwb penting bgt

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  • 27.B
    28.2×(25×15)= 750
    2×(15×9)=270
    2×(25×9)=450
    750+270+450=1470 (b)
    29.3,14×100=314
    314×20=6280 (a)

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