计算:3.5÷11/3+6.5×[12×(11/3−0.3)−0.15]=_.

问题描述:

计算:3.5÷1

1
3
+6.5×[12×(1
1
3
−0.3)−0.15]=______.

3.5÷1

1
3
+6.5×[12×(1
1
3
−0.3)−0.15]
=3.5÷1
1
3
+6.5×[12×1
1
3
-12×0.3-0.15]
=2.625+6.5×[16-3.6-0.15]
=2.625+6.5×[12.4-0.15]
=2.625+6.5×12.25
=2.625+79.625
=82.25.
故答案为:82.25.