Toán Lớp 5: 40,8 : 12 – 2,03
b ) 12,3 : x = 4
c ) 5 : x = 15
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Toán Lớp 5: 40,8 : 12 – 2,03
b ) 12,3 : x = 4
c ) 5 : x = 15
Comments ( 2 )
=3,4 – 2,03
=1,37
b ) 12,3 : x = 4
x=12,3 : 4
c ) 5 : x = 15
x=5 : 15
x=$\frac{1}{3}$