来自刘全昌的问题
【计算:(1)81.25×0.6×9.3(2)15×3.6+4.83(3)98.42×2.5-83.7(4)700×0.34×2.9.】
计算:
(1)81.25×0.6×9.3
(2)15×3.6+4.83
(3)98.42×2.5-83.7
(4)700×0.34×2.9.
1回答
2020-05-25 00:50
【计算:(1)81.25×0.6×9.3(2)15×3.6+4.83(3)98.42×2.5-83.7(4)700×0.34×2.9.】
计算:
(1)81.25×0.6×9.3
(2)15×3.6+4.83
(3)98.42×2.5-83.7
(4)700×0.34×2.9.
(1)81.25×0.6×9.3
=48.75×9.3
=453.375;
(2)15×3.6+4.83
=54+4.83
=58.83;
(3)98.42×2.5-83.7
=246.05-83.7
=162.35;
(4)700×0.34×2.9
=238×2.9
=690.2.