(209495×1.65-209495+720×209495)×47.5×0.8×2.5.-数学

题目简介

(209495×1.65-209495+720×209495)×47.5×0.8×2.5.-数学

题目详情

20
94
95
×1.65-20
94
95
+
7
20
×20
94
95
)×47.5×0.8×2.5.
题型:解答题难度:中档来源:不详

答案

20class="stub"94
95
×1.65-20class="stub"94
95
+class="stub"7
20
×20class="stub"94
95
)×47.5×0.8×2.5
=20class="stub"94
95
×(1.65-1+class="stub"7
20
)×47.5×(0.8×2.5)
=20class="stub"94
95
×1×47.5×2
=class="stub"1994
95
×1×47.5×2
=1994.

更多内容推荐