Question

7 supra 5 din el reprezinta 280

Answer 1

7 /5  · x = 280 
7 · x / 5 = 280 
7· x = 5· 280 
x = 5· 280 : 7 
x = 200 

Answer 2

$\frac{7}{5} a=280=\ \textgreater \ 7a=280*5=\ \textgreater \ a=1400:7=\ \textgreater \ a=200$