3 1/2 : 4 1/3× 1 3/4 jwbannya apa y

jawab

3½ : 4⅓ × 1¾

= 7/2 : 13/3 × 7/4
= 7/2 × 3/13 × 7/4
= 7 × 3 × 7 / 2 × 13 × 4
= 147 / 104
= 1 43/104

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