=48%/(3/16)=(48/100)/(3/16)=256/100=2.56
48%÷(3/8-3/16)=48/100÷(6/16-3/16)=48/100÷3/16=48/100x16/3=64/25
48%÷﹙3/8-3/16﹚=48%÷﹙6/16﹣3/16﹚=48%÷3/16=48/100×16/3=64/25
64/25