(-18)×(-1又1/3)-5×1/5×(-5)=?(计算)

(-18)×(-1又1/3)-5×1/5×(-5)=?(计算)
(-18)×(-1又1/3)-5×1/5×(-5)=?(计算)

(-18)×(-1又1/3)-5×1/5×(-5)=?(计算)
(-18)×(-1又1/3)-5×1/5×(-5)
=18x4/3+1x5
=24+5
=29
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