tolong jawab nomer 1 plls
Matematika
Ika1811
Pertanyaan
tolong jawab nomer 1 plls
2 Jawaban
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1. Jawaban elsasorayaaf
Selisih perbandingan = 7-3 = 4 ,maka
4/10 x 50 = 4 x 5 = 20 (b) -
2. Jawaban taufiq6440
a:b 3:7
a+b =50
a=15
b=35
b-a=20
jawaban:b