Question

tim x,biet 12.5% cua x la 0.15 tan

 

Answer 1

X là

0.15x100:12.5=1.2 tấn

đ/s:1.2 tấn

Answer 2

12,5% = \(\frac{1}{8}\) taasn 

=> x =0,15 : \(\frac{1}{8}\) = 1,2 taasn