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a fost răspuns

Cum se rezolva astea? : 0,75×0,(4)=?
7,2×1,5=?
24×2,5=?

Răspuns :

75/100 × 4/9 72/10 × 15/10 24 × 25/10
[tex]\boxed{a) 0,75*0,(4)=\frac{75}{100} * \frac{4}{9} = \frac{300}{109}}\\\\\\ \boxed{b)7,2*1,5=10,08}\\\\\\ \boxed{c)24*2,4=60}[/tex]

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