79ᘧ࿾26十22ᘧ࿾26一26用简易方法

2024-12-26 19:37:24
推荐回答(5个)
回答1:

2600

回答2:

(79+22-1)*26

回答3:

(79+22-1)*26-

回答4:

79×26+22×26-26
=(79+22-1)×26
=100×26
=2600

回答5:

=80x26+20x26
=2080+520
=2600