9.7-(5.6+0.84)×0.25脱式计算能简算要简算

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9.7-(5.6+0.84)×0.25脱式计算能简算要简算
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9.7-(5.6+0.84)×0.25脱式计算能简算要简算
9.7-(5.6+0.84)×0.25脱式计算能简算要简算

9.7-(5.6+0.84)×0.25脱式计算能简算要简算
9.7-(5.6+0.84)×0.25
=9.7-(1.4+0.21)
=8.09