如题所述
4.8x0.98
=4.8x(1-0.02)
=4.8x1-4.8x0.02
=4.8-0.096
=4.704
不懂可追问,有帮助请采纳,谢谢!
=4.8x(1-0.02)
=4.8x1-4.8x0.02
=4.8-0.096
=4.704
不懂可追问,有帮助请采纳,谢谢!
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第1个回答 2012-12-03
4.8x0.98
=4.8×(1-0.02)
=4.8×1-4.8×0.02
=4.8-0.096
=4.704
=4.8×(1-0.02)
=4.8×1-4.8×0.02
=4.8-0.096
=4.704
第2个回答 2012-12-03
4.8x0.98
=4.8x(1-0.02)
=4.8-0.096
=4.704
=4.8x(1-0.02)
=4.8-0.096
=4.704
第3个回答 2012-12-03
4.8×0.98
=4.8×(1-0.02)
=4.8-0.096
=4.704
=4.8×(1-0.02)
=4.8-0.096
=4.704
第4个回答 2012-12-03
(5-0.2)(1-0.02)=5-0.2-0.1+0.004=4.704