Question

9.6*4.4-9.6*0.4+96*0.6 45.47+57.14+（4.53-7.14）

Answer 1

9.6*4.4-9.6*0.4+96*0.6 =9.6*(4+0.4)-9.6*0.4+9.6*6=9.6*(4+6)=96

45.47+57.14+（4.53-7.14）=(50-4.53)+(50+7.14)+4.53-7.14=50+50=100