tolong dijawab buat besok pliss
Matematika
ichaali123
Pertanyaan
tolong dijawab buat besok pliss
1 Jawaban
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1. Jawaban RianMartin56
2. 3/9 = b/15 3 kali 15 = 9b
45 = 9b
b = 5
3. c/20 = 5/25 25c = 20 kali 5
25c = 100
c = 4
4. 18/d = 57/95 18 kali 95 = 57d
1710 = 57d
d = 30
5. 2/130 = 9/e 2e = 130 kali 9
2e = 1170
e = 585
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