65*(187-87÷29)简算?
2个回答
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解:65*(187-87÷29)
=65x(187-3)
=65x184
=65x(200-16)
=65x200-65x16
=13000-65x4x4
=13000-260x4
=13000-1040
=11960
=65x(187-3)
=65x184
=65x(200-16)
=65x200-65x16
=13000-65x4x4
=13000-260x4
=13000-1040
=11960
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