nilai dari 1/2 + 1/6 + 1/12 + 1/20 + 1/30 tolg penjelasannya jg
Matematika
kenzo366
Pertanyaan
nilai dari 1/2 + 1/6 + 1/12 + 1/20 + 1/30 tolg penjelasannya jg
2 Jawaban
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1. Jawaban Annisa16711
1/2+1/6+1/12+1/20+1/30
=30/60+10/60+5/60+3/60+2/60
=50/60
=5/6 -
2. Jawaban bertanyapandai
Jadikan dahulu penyebutnya sama. Yaitu 60
1/2 x 30 = 1 x 30 = 30, 2 x 30 = 60 = 30/60
1/6 x 10 = 1 x 10 = 10, 6 x 10 = 60 = 10/60
1/12 x 5 = 1 x 5 = 5, 12 x 5 = 60 = 5/60
1/20 x 3 = 1 x 3 = 3, 20 x 3 = 60 = 3/60
1/30 x 2 = 1 x 2 = 2, 30 x 2 = 60 = 2/60
30 + 10 = 40/60
40 + 5 = 45/60
45 + 3 = 48/60
48 + 2 = 50/60
Jawabannya 50/60
Maaf kalau salah