0,5ditambah7 2per15 dikali25persen

0,5 + 7 2/15 × 25%
=5/10 + 107/15 × 25/100
=1/2 + 107/15 × 1/4
=1/2 + 107/60
=30/60 + 107/60
=137/60
=2 17/60

Semoga bisa membantu...

5/10ditambah107/15dikali25/100=1/2ditambah107/15dikali1/4=1/2+107/60=30/60ditambah107/60=137/60=2 17/60