9/(10)-(43)/(100)==(76)/(100)+1/(10)=0.76+1 =
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咨询记录 · 回答于2023-04-22
9/(10)-(43)/(100)==(76)/(100)+1/(10)=0.76+1 =
9/(10) - 43/(100) = 90/(100) - 43/(100) = 47/(100) = 0.47 (76)/(100)+1/(10) = 76/(100) + 10/(100) = 86/(100) = 0.86 Therefore, 9/(10) - 43/(100) = (76)/(100)+1/(10) = 0.47 = 0.86
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