问题
填空题
62
|
答案
62
×89.45+179×37.56+8911 25
×62.44,11 20
=62.44×89.45+179×37.56+89.55×62.44,
=62.44×(89.45+89.55)+179×37.56,
=62.44×179+179×37.56,
=(62.44+37.56)×179,
=100×179,
=17900;
故答案为:17900.
62
|
62
×89.45+179×37.56+8911 25
×62.44,11 20
=62.44×89.45+179×37.56+89.55×62.44,
=62.44×(89.45+89.55)+179×37.56,
=62.44×179+179×37.56,
=(62.44+37.56)×179,
=100×179,
=17900;
故答案为:17900.