如题所述
99-1x47/=(99-1)x47/99 =47-47/99 =99x47/99 =46又52/
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第1个回答 2017-03-20
=(100-2)X47
=100X47-2X47
=4700-47
=4653追答
=100X47-2X47
=4700-47
=4653追答
抱歉!
第2个回答 2021-04-25
(100-2)×47
=100×47-2×47
=4700-94
=4606
=100×47-2×47
=4700-94
=4606
第3个回答 2022-12-24
您好,根据题意可以将98写成100-2
98x47
=(100-2)x47
=100x47-2x47
=4700-94
=4606
98x47
=(100-2)x47
=100x47-2x47
=4700-94
=4606