1. 7/4+2/5= 2. 1/6+7/12+1/5= 3.5 2/3+3 3/5= 4. 3 1/4+4 1/4=
Matematika
Billahmnss
Pertanyaan
1. 7/4+2/5= 2. 1/6+7/12+1/5= 3.5 2/3+3 3/5= 4. 3 1/4+4 1/4=
2 Jawaban
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1. Jawaban Nik001
Mapel : Matematika
Bab : Operasi Hitung Pecahan
1]
7/4 + 2/5
= 35/20 + 8/20
= 43/20
= 2 3/20
2]
1/6 + 7/12 + 1/5
= 10/60 + 35/60 + 12/60
= 57/60
3]
5 2/3 + 3 3/5
= 5 10/15 + 3 9/15
= 8 19/15
= 9 4/15
4]
3 1/4 + 4 1/4
= 7 2/4
= 7 1/2 -
2. Jawaban Noellmantap
== Jawaban ==
1.
7/4 + 2/5
= 35/20 + 8/20
= 43/20
= 2 3/20
2.
1/6 + 7/12 + 1/5
= 10/60 + 35/60 + 12/60
= 57/60
= 19/20
3.
5 2/3 + 3 3/5
= 5 10/15 + 3 9/15
= 8 19/15
= 9 4/15
4.
3 1/4 + 4 1/4
= 7 2/4
= 7 1/2
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