Răspuns :
[tex]a) \frac{1}{8} \times 100 = \frac{100}{8} = \frac{25}{2} = 12.5 \: lei[/tex]
[tex]b) \frac{3}{5} \times 240 = \frac{720}{5} = 144 \: km[/tex]
[tex]c) \frac{4}{9} \times 270 = \frac{4}{3} \times 90 = 4 \times 30 = 120 \: m[/tex]
[tex]b) \frac{3}{5} \times 240 = \frac{720}{5} = 144 \: km[/tex]
[tex]c) \frac{4}{9} \times 270 = \frac{4}{3} \times 90 = 4 \times 30 = 120 \: m[/tex]
1/8 din 100 lei=100x1/8=12,5 lei!...b)3/5 din 240 km.=240x3/5=144 km.....c)270 x4/9=4x30=120 m.