bagaimana cara mengerjakannya 3 1/5 + (2 1/4 x 3 1/3) - 4 =
Matematika
yulianawulandari
Pertanyaan
bagaimana cara mengerjakannya 3 1/5 + (2 1/4 x 3 1/3) - 4 =
2 Jawaban
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1. Jawaban ahmadbudisantoso
kerjakan dalam kurung dahulu
3 1/5 + (2 1/4 x 3 1/3 ) - 4
3 1/5 + (9/4 x 10/3) -4
3 1/5 + 90/12 - 4
3 1/5 + 7 1/2 - 4
16/5 + 15/2 - 8/2
16/5 + 7/2
32/10 + 35/10
67/10 = 6 7/10 -
2. Jawaban laras16102000
3 1/5 + ( 2 1/4 x 3 1/3 ) - 4 = 3 1/5 + ( 9/4 x 10/3 ) - 4
= 3 1/5 + 90/12 - 4
= 16/5 + 90/12 - 4
= 16/5 + 7 1/2 - 4
= 16/5 + 15/2 - 8/2
= 16/5 + 7/2
= 32/10 + 35/10
= 67/10
= 6 7/10
semoga membantu :)