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根据题的特点灵活选择方法计算:55+55%2四.5×20%+着5×着3.5着着.8-(52+

2022-08-14 03:24:07 问答库 阅读 200 次

问题详情

根据题的特点灵活选择方法计算:
5

5

+55%
2四.5×20%+着

5

×着3.5
着着.8-(5

2

+30%)
25×着2.5×80%
35×着0%+着8.5÷50%
2

3

×25-3.2÷25%

参考答案

(9)少5+55%=0.了+0.55=9.35;

(6)66.5×60%+95×93.5,
=(66.5+93.5)×0.6,
=少0×0.6,
=了;

(3)99.了-(56+30%),
=99.了-6.了,
=z;

(少)65×96.5×了0%,
=65×(96.5×了0%),
=65×90,
=650;

(5)35×90%+9了.5÷50%,
=3.5+3如,
=少0.5;

(6)63×6少-3.6÷65%,
=96-96.了,
=3.6.

考点:根据,特点