\(\dfrac{15}{100}=0,15\)
\(115\%=\dfrac{115}{100}=1,15\)
Mà \(0,15< 1,15\)
Vậy \(\dfrac{15}{100}< 115\%\)
____________
\(\dfrac{5}{2}=2,5\)
Vậy \(\dfrac{5}{2}=2,5\)
\(\dfrac{15}{100} = 115% \)%
\(\dfrac{5}{2}=2,5\)
`[ yl ]`
Ta có : `15/100=3/20`
`115%=115/100=23/20`
Mà `3/20 < 23/20`
`-> 15/100 < 115%`
`----`
Ta có : `5/2=2,5`
Mà `2,5=2,5`
`->5/2 = 2,5`