下面是单价为每千克7.85元的豆油售价表．
| 数量/千克 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
| 总价/元 |
7.85 |
15.70 |
23.55 |
31.40 |
39.25 |
47.10 |
54.95 |
62.80 |
70.65 |
查表算出14千克豆油的总价是多少．
相关试题
下面是单价为每千克7.85元的豆油售价表．
| 数量/千克 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
| 总价/元 |
7.85 |
15.70 |
23.55 |
31.40 |
39.25 |
47.10 |
54.95 |
62.80 |
70.65 |
查表算出14千克豆油的总价是多少．
×
=
÷2=
×14= 10×
=
×2=
×
=
÷
=
÷
=
×10=
+
= 52×
=
=
÷
= 11﹣
=
×
=
﹣
+
= 1÷9×
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
=
×
×
= 16×
=
÷
= 1÷
=
÷
= 9÷
=
÷33= 1﹣25%= 75%+0.25=
÷
=
﹣
=
=
= 1÷10%= 74×4×25%=
×15%=
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