TOLONG DI ISI NEMAKAI CARA YAAA... Jika sudah tolong comens 0 yaa nanti aku jawab 5 ^ω^
Matematika
DVENNAINGGOLAN
Pertanyaan
TOLONG DI ISI NEMAKAI CARA YAAA...
Jika sudah tolong comens 0 yaa
nanti aku jawab 5 ^ω^
Jika sudah tolong comens 0 yaa
nanti aku jawab 5 ^ω^
2 Jawaban
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1. Jawaban cupid85
1) 2 4/8 + 4/5
= 20/8 + 4/5
= (20/8 × 5/5) + (4/5 × 8/8)
= 100/40 + 32/40
= 132/40
= 3 12/40
= 3 3/10
2) 6 2/7 + 3/4
= 44/7 + 3/4
= (44/7 × 4/4) + (3/4 × 7/7)
= 176/28 + 21/28
= 197/28
= 7 1/28
3) 2 1/15 + 2/5
= 31/15 + (2/5 × 3/3)
= 31/15 + 6/15
= 37/15
= 2 7/15
4) 4 2/10 + 7/6
= 42/10 + 7/6
= (42/10 × 3/3) + (7/6 × 5/5)
= 126/30 + 35/30
= 161/30
= 5 11/30
5) 6 3/11 + 2/5
= 69/11 + 2/5
= (69/11 × 5/5) + (2/5 × 11/11)
= 345/55 + 22/55
= 367/55
= 6 37/55 -