Question

rezolvare!! urgennt dau coroanaa

Answer 1

$2 \frac{1}{2} \% \times 1200 = \frac{5}{2} \% \times 1200 = \frac{ \frac{5}{2} }{100} \times 1200 = \frac{5}{2} \times \frac{1}{100} \times \frac{1200}{1} = \frac{1}{40} \times \frac{1200}{1} = \frac{1200}{40} = 30$