Toán Lớp 5: 345kg=…………………..tấn
4561m2=………………………ha
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Toán Lớp 5: 345kg=…………………..tấn
4561m2=………………………ha
Comments ( 2 )
Giải đáp:
$345 \ kg = \dfrac{345}{1000}$ tấn $= 0,345$ tấn
$4561\ m^2 = \dfrac{4561}{10000}\ ha=0,4561\ ha$
$\text{Sinbad348}$
$\text{a)345kg=(345:1000) tấn=0,345 tấn}$
$\text{b) 4561 m^2 = ( 4561 : 10 000 ) ha = 0,4561 ha}$