题目内容
求未知数x
| (1)x×4.32=6.48 | (2)x÷0.98=2.25. |
(1)x×4.32=6.48,
4.32x÷4.32=6.48÷4.32,
x=1.5;
(2)x÷0.98=2.25,
x÷0.98×0.98=2.25×0.98,
x=2.205;
4.32x÷4.32=6.48÷4.32,
x=1.5;
(2)x÷0.98=2.25,
x÷0.98×0.98=2.25×0.98,
x=2.205;
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