Tolong bantu dong nomor 69,70 pakai cara

69.
2,4x1000=2400
1,2x100=120
340:10=34
2000:1000=2
Jadi, 2400+120+34+2=2556 (C)
70.
1/4+1/10+3/8=29/40(itu bagian yang telah ditanami)
maka lele =(40-29=11) 11/40x560=154m2

69.kalimat mtk =2,4ton + 1,2kwintal +340ons + 2.000gram
(2,4 x 1.000) + (1,2 x 100) + (340/10) + (2.000/1.000)
2.400 + 120 + 34 + 2
2556 (C)



70.kalimat mtk =560 - 1/4 - 1/10 - 3/8
560 - (1/4 x 560 ) - (1/10 x 560) - (3/8 x 560)
560 - 140 - 56 - 210
420 - 56 - 210
364 - 210
154m² (B)



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