bantu Jawab pake cara ya makasih kak
Penjelasan dengan langkah-langkah:
119. B
14/16 = (14:2)/(16:2)
14/16 = 7/8
14/16 = 7/8 x 125/125
14/16 = 875/1.000
14/16 = 0,875
120. A
harga 10 kg = 10/7½ x 46.500
= (10x2)/(7½ x 2) x 46.500
= 20/15 x 46.500
= (20:5)/(15:5) x 46.500
= 4/3 x 46.500
= 4 x 46.500/3
= 4 x 15.500
= Rp. 62.000,oo
121. B
Sisa luas tanah = 1¼ x (1 - ¼) x 10.000 m²
= 5/4 x ¾ x 10.000
= 15/4 x 10.000/4
= 15/4 x 2.500
= 37.500/4
= 9.375 m²
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