来自丘锦宏的问题
脱式计算.905-150×4168×5÷6(71+37)÷9735÷7÷3.
脱式计算.905-150×4168×5÷6(71+37)÷9735÷7÷3.
1回答
2020-05-2500:35
脱式计算.905-150×4168×5÷6(71+37)÷9735÷7÷3.
脱式计算.905-150×4168×5÷6(71+37)÷9735÷7÷3.
(1)905-150×4,
=905-600,
=305;
(2)168×5÷6,
=840÷6,
=140;
(3)(71+37)÷9,
=108÷9,
=12;
(4)735÷7÷3,
=105÷3,
=35.