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Saiki_Kusuo 1 15/08/2017 at 21:04use your caculator
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Help you solve math 15/08/2017 at 15:5580+30+15+70+85+20
=(80+20)+(30+70)+(15+85)
=100+100+100
=100x3
=300
use your caculator
80+30+15+70+85+20
=(80+20)+(30+70)+(15+85)
=100+100+100
=100x3
=300