Question

am pus un atașament cu întrebarea ​

Answer 1

Răspuns:

x/4 - luni

⁴⁾x-x/4=3x/4 rest

3x/4·3/6=(9x/24)⁽³=3x/8 - marti

⁸⁾x-(²⁾x/4+3x/8)=8x/8-(2x/8+3x/8)=3x/8 noul rest

3x/8·1/2=3x/16 miercuri

⁴⁾x/4+²⁾3x/8+3x/16+¹⁶⁾57=¹⁶⁾x

4x+6x+3x+912=16x

912=16x-13x

x=912:3

x=304 pagini are cartea