问题
解答题
计算:
①300+912×46÷57
②108×24-2678÷13
③(240+7416÷72)×29
④1596+(1050-1701÷27)
⑤(100-89)×(2650÷106)
答案
①300+912×46÷57,
=300+41952÷57,
=300+736,
=1036;
②108×24-2678÷13,
=2592-206,
=2386;
③(240+7416÷72)×29
=(240+103)×29,
=343×29,
=9947;
④1596+(1050-1701÷27)
=1596+(1050-63),
=1596+987,
=2583;
⑤(100-89)×(2650÷106)
=11×25,
=275.