1 3/4 x 2 4/5 + 3 5/6 : 4 6/7
Matematika
stevezhang
Pertanyaan
1 3/4 x 2 4/5 + 3 5/6 : 4 6/7
1 Jawaban
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1. Jawaban Nik001
1 3/4 x 2 4/5 + 3 5/6 : 4 6/7
= (1 3/4 x 2 4/5) + (3 5/6 : 4 6/7)
= (7/4 x 14/5) + (23/6 : 34/7)
= 98/20 + (23/6 x 7/34)
= 98/20 + 161/204
= 149/1020 + 166/1020
= 315/1020
= 63/204