tolonggggggggggggg pakai cara

Penyelesaian :
3¾ -1½ -1 5/6 = 15/4 - 3/2 - 11/6 = 15/4 -
( 3/2 + 11/6 ) = 15/4 - ( 9/6 + 11/6 ) = 15/4 - 20/6 = 45/12 - 40/12 = C. 5/12 hektare
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