( 5/8 + 1/5 ) × 3 1/4 ÷ 3/4 bantu jawab ya...

Jawabannya:

(5/8 + 1/5) × 3 1/4 : 3/4
= (25/40 + 8/40)× 13/4 : 3/4
= 33/40 × 13/4 : 3/4
= 33/40 × 130/40 : 30/40
= 4290/40 : 30/40
= 143/40

Atau
= 3,575

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