1) <u>0,014/0,56</u>= 14/1000 : 560/1000=14/560=7/280=1/40 = 0,025
2)<u>24,1248/0,048</u>= 241248/10000 : 480/10000=
= 241248/ 480=(241248/48):10=5026/10=502,6
3) <u>(x+19,64)*0,18=144 </u>
x+19,64=144/ 0,18
x=144/ 0,18 - 19,64 = (144/18)*100 - 19,64
x=800 - 19,64 = 780,36
4) <u>0,8(x-0,326)=0,495</u>
x-0,326=0,495/0,8
x = 0,495/0,8 + 0,326 = 495/800 + 326/1000 =(495/8 + 326/10):100
=((495*5+326*4)/40):100 = 3779/4000 = (3779/4):1000=944,75:1000=
= 0,<span>94475</span>