bladex
bladex
24-02-2016
Mathematics
contestada
Evaluate. 5 • [(14 + 3 • 30) + 120] + 103 – 10
Respuesta :
Zacharias15
Zacharias15
24-02-2016
5(14+(3)(30)+120)+103−10
=5(14+90+120)+103−10
=5(104+120)+103−10
=(5)(224)+103−10
=1120+103−10
=1223−10
=1213
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