题目内容
(wm6m?南县)用wm克糖和im克水配成一种糖水.糖与糖水的比是( )
| A.1:4 | B.4:1 | C.1:5 | D.5:1 |
00:(00+80),
=00:o00,
=(00÷00):(o00÷00),
=o:七;
答:糖与糖水的比是o:七;
故选:C.
=00:o00,
=(00÷00):(o00÷00),
=o:七;
答:糖与糖水的比是o:七;
故选:C.
练习册系列答案
相关题目