(-1.48+15.2)+-11.34=13.72+-11.34=2.38
3 1/4+(-3 2/3+-4 1/5)=3 1/4+-7 13/15=-4 37/60
(-14.58+18.8)+(11.8+-15.4)=4.22+-3.6=0.62
(-1.48+15.2)+-11.34=13.72+-11.34=2.38
3 1/4+(-3 2/3+-4 1/5)=3 1/4+-7 13/15=-4 37/60
(-14.58+18.8)+(11.8+-15.4)=4.22+-3.6=0.62