2 1/2 %+0,57-65%=tolong jawab pertanyaan nya

[tex]2\frac{1}{2}\% + 0.57 - 65\% = 5\% + 0.57 + 65\% \\ = \frac{5}{100} + 0.57 - \frac{65}{100} \\ = 0.05 + 0.57 - 0.65 \\ = 0.62 - 0.65 \\ = - 0.03 [/tex]

Jawab =
2 1/2 + 0,57 - 65 % =
5/2 + 57/100 - 65/100 =
250/100 + 57/100 - 65/100 =
307/100 - 65/100 =
242/100 : 2 =
121 / 50 =
2 21/50

maaf kalo salah ,
semoga bermanfaat.