15.2-1.2÷0.16 ×0.84简算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/05 11:37:40
15.2-1.2÷0.16×0.84简算15.2-1.2÷0.16×0.84简算15.2-1.2÷0.16×0.84简算15.2-1.2÷0.16×0.84=15.2-(1.2÷0.4)×0.84÷(

15.2-1.2÷0.16 ×0.84简算
15.2-1.2÷0.16 ×0.84简算

15.2-1.2÷0.16 ×0.84简算
15.2-1.2÷0.16 ×0.84
=15.2-(1.2÷0.4) ×0.84÷(0.4)
=15.2-3×2.1
=15.2-6.3
=8.9

15.2-1.2÷0.16 ×0.84=76/5-6/5÷4/25*19/25=76/5-15/2*21/25=152/10-63/10=8.9