Hasil 5 1\4+5.25-50℅

51/4+5.25-50%
=51/4+525/100-50/100
=1275/100+525/100-50/100
1750/100 =17 50/100

pecahan
5 1/4+5.25-50%
21/4+525/100:5=105/20:5=21/4-50/100:50=1/2
21/4+21/4-1/2
21/4+21/4-2/4
40/4=10
maaf kalau kurang tepat