问题 解答题

计算:88.88×33.34+44.44×33.32.

答案

88.88×33.34+44.44×33.32

=44.44×2×33.34+44.44×33.32

=44.44×(2×33.34)+44.44×33.32

=44.44×66.68+44.44×33.32

=44.44×(66.68+33.32)

=44.44×100

=4444.

单项选择题
单项选择题