Respuesta :

[tex]7*10*4*4+2*1 \frac{1}{10} + 5* \frac{1}{10} [/tex]
= [tex] \frac{1121}{4} Decimal: 280.25[/tex]
bookishfairy73
7*10*4*1+(2*1/10)+(5*1/100) =70*4*1+(2*1/10)+(5*1/100) =280*1+(2*1/10)+(5*1/100) =280+(2*1/10)+(5*1/100) =280+(2/10)+(5*1/100) =280+(1/5)+(5*1/100) =1401/5+(5*1/100) =1401/5+(5/100) =1401/5+(1/20) =1121/4 =280 and 1/4

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