来自石嘉鹏的问题
下列各题能简算的要简算.3.1+2.4+1.9+3.6300-288÷2448×(38+56)0.46×98+0.9245×25÷45×2521÷(13+25)÷911.
下列各题能简算的要简算.
3.1+2.4+1.9+3.6300-288÷2448×(38+56)0.46×98+0.9245×25÷45×2521÷(13+25)÷911.


下列各题能简算的要简算.3.1+2.4+1.9+3.6300-288÷2448×(38+56)0.46×98+0.9245×25÷45×2521÷(13+25)÷911.
下列各题能简算的要简算.
3.1+2.4+1.9+3.6300-288÷2448×(38+56)0.46×98+0.9245×25÷45×2521÷(13+25)÷911.
(1)3.1+2.4+1.9+3.6,
=(3.1+1.9)+(2.4+3.6),
=5+6,
=11;
(2)300-288÷24,
=300-12,
=288;
(3)48×(38