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a=? Daca 20% din el este 16

Răspuns :

Kunjunpio
20/100*A=16=> 2A=160=>A=80
   
[tex]\displaystyle\\ 20\% \times A = 16\\\\ \frac{20}{100} \times A = 16\\\\ A = 16 : \frac{20}{100} = 16 \times \frac{100}{20} = \frac{16\times 100}{20}= \frac{16\times 5}{1}=16\times 5 = \boxed{\bf 80} [/tex]



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