3:34 a.m. (Henry Bins Book 4)

3:34 a.m. (Henry Bins Book 4)

Matematika 7 per 12 ×3 per 5 + 1 per 12 : 2 per 9​

7 per 12 ×3 per 5 + 1 per 12 : 2 per 9​

Jawaban:

29/40

Penjelasan dengan langkah-langkah:

7/12×3/5=21/60

1/12:2/9=1/12×9/2=9/24

21/60=0,35

9/24=0,375

0,35+0,75=0,725=725/100-29/40

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