1. 7/10 + 0,35 - 3/4 =
2. 12,35 + 3,412 - 7,25 =
3...

Question

1. 7/10 + 0,35 - 3/4 =
2. 12,35 + 3,412 - 7,25 =
3. 2,45 + 5/8 + 2/5 =
4. 15,7 + 6,271 - 9,692 =
5. 6/7 + 2/5 - 1/7 =

S. Ayu · Accepted Answer

Halo Fakhry, terima kasih sudah bertanya di Roboguru. Silakan perhatikan penjelasan berikut ya.

Ibrahim A · Answer

1.) 7/10 + 35/100 + 4/5 = 70/100 + 35/100 + 80/100 = 185/100 = 1,85
2.) 12,35 + 3,412 - 7,25 = (1235/100 + 3412/1000) - 725/100 = (12350/1000 + 4412/1000) - 7250/1000 = 16762/1000 - 7250/1000 = 9512/1000 = 9,512
3.) 2,45 + 5/8 + 2/5 = 245/100 + 5/8 + 2/5 = 2450/1000 + 625/1000 + 400/1000 = 3475/1000 = 3,475
4.) 15,7 + 6,271 - 9,692 = 157/10 + 6271/1000 - 9692/1000 =  (15700/1000 + 6271/1000) - 9692/1000 = 21971/1000 - 9692/1000 = 12279/1000 = 12,279
5.) 6/7 + 2/5 - 1/7 = (30/35 + 14/35) - 5/35 = 44/35 - 5/35 = 39/35
maaf kalo salah 😊🙏🏻

1. 7/10 + 0,35 - 3/4 = 2. 12,35 + 3,412 - 7,25 = 3. 2,45 + 5/8 + 2/5 = 4. 15,7 + 6,271 - 9,692 = 5. 6/7 + 2/5 - 1/7 =

Halo Fakhry, terima kasih sudah bertanya di Roboguru. Silakan perhatikan penjelasan berikut ya.

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