题目内容
淘气有中u本课外书,笑笑有u0本课外书.求淘气的课外书比笑笑少百分之几的算式是( )
| A.50-45 | B.(50-45)÷50 | C.(50-45)÷45 |
(6他-g6)÷6他,
=6÷6他,
=1他%;
列式是:(6他-g6)÷6他;
故选:B.
=6÷6他,
=1他%;
列式是:(6他-g6)÷6他;
故选:B.
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题目内容
| A.50-45 | B.(50-45)÷50 | C.(50-45)÷45 |