问题
解答题
(20
|
答案
(20
×1.65-2094 95
+94 95
×207 20
)×47.5×0.8×2.594 95
=20
×(1.65-1+94 95
)×47.5×(0.8×2.5)7 20
=20
×1×47.5×294 95
=
×1×47.5×21994 95
=1994.
(20
|
(20
×1.65-2094 95
+94 95
×207 20
)×47.5×0.8×2.594 95
=20
×(1.65-1+94 95
)×47.5×(0.8×2.5)7 20
=20
×1×47.5×294 95
=
×1×47.5×21994 95
=1994.