96.75+96.95*99怎样简便计算?

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96.75+96.95*99怎样简便计算?

96.75+96.95*99怎样简便计算?
96.75+96.95*99怎样简便计算?

96.75+96.95*99怎样简便计算?
96.75+(96.75+0.2)*99
=96.75+96.75*99+0.2*99
=96.75*(1+99)+0.2*99
=9675+19.8=9694.8

96.75+96.95×99
=96.75+96.95×(100-1)
=96.75+9695-96.95
=9695-0.2
=9694.8