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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+
问题详情
根据题的特点灵活选择方法计算:
2四.5×20%+
着着.8-(
25×着2.5×80%
35×着0%+着8.5÷50%
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