hitunglah hasil operasi berikut! a.1 3/4:9/8×2/3. b.3%×25/30:1/3. c.5/6-2/3×2/4:1/3. d.2%+0,5-2/5. TOLONG BANTU JAWAB YA,,,,PAKEK CARA
Matematika
caca1146
Pertanyaan
hitunglah hasil operasi berikut! a.1 3/4:9/8×2/3. b.3%×25/30:1/3. c.5/6-2/3×2/4:1/3. d.2%+0,5-2/5. TOLONG BANTU JAWAB YA,,,,PAKEK CARA
1 Jawaban
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1. Jawaban Mayadisilalahi
a.
= 7/4 : 9/8 × 2/3
= 7/4 × 8/9 × 2/3
= 112/108
= 28/27
= 1 1/27
jawabannya 1 1/27
b.
= 3/100 × 25/30 × 3/1
= 225/3000
= 45/600
= 3/40