HaSil 3 ½ X 0,75+1 ⅞²:125% Adalah....
Matematika
Irfan031
Pertanyaan
HaSil 3 ½ X 0,75+1 ⅞²:125% Adalah....
1 Jawaban
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1. Jawaban cupid85
3 ½ × 0,75 × 1 ⅞² ÷ 125%
= 7/2 × 75/100 × (15/8)² ÷ 125/100
= 7/2 × 3/4 × 225/64 × 100/125
= 21/8 × 225/64 × 4/5
= 21/8 × 45/16
= 945/128
= 7 49/128