Question

Jadikan ke pecahan biasa, desimal dan persen ya...
1)0,67+45%
2)2,2+ 1 1/6(satu,satu per enam)
3)18/25+18%
4)2,1+2/5
5)35%+0,8

Answer 1

1)0,67+45%=67/100 + 45/100
=112/100
=1 12/100
2)2,2+1 1/6=2,2+7/6
=22/10+7/6
=66/30 + 35/30
=101/30
=3 11/30
3)18/25 + 18%=18/25 + 18/100
=72/100 + 18/100
=90/100
=9/10
4)2,1+2/5=21/10+2/5
=21/10+4/10
=25/10
=2 5/10
=2 1/2
5)35%+0,8=35/100+8/10
=35/100+80/100
=115/100
=1 15/100
=1 3/20