45:2,5dikali2+(-4) adalah

45 : 2,5 × 2 + ( - 4 )
= (45 × 10/25 × 2) - 4
= 36 - 4
= 32

Ans :

45 ÷ 2,5 × 2 + ( - 4 )
= 45 ÷ ( 2,5 × 2 ) + ( - 4 )
= ( 45 ÷ 5 ) + ( - 4 )
= 9 + ( - 4 )
= 5

I HOPE THIS HELPS
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