(5:2)+100(30-5)-500×3

(5:2)+100(30-5)-500×3
2,5+100×25-1500
2,5+2500-1500
2598-1500
1098,5

(5 : 2 ) + 100 (30-5) - 500 x 3
= (2,5) + 100 (25) - 1500
= (2,5) + 2.500 - 1500
= 997,5


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