Question

3 i 1/4 * (2 i 1/4 - 1 i 1/2 : 6) =

5 i 1/7 * 1 i 5/9 - 6 : 4 i 2/3 =

Dajcie obliczenia, nie same wyniki

Answer 1

3 1/4 * (2 1/4 - 1 1/2 : 6)= 2 1/4 - 1 1/2= 2 1/4 - 1 2/4 = 3/4 :6= 0.75 :6 = 0.12 = 1 1/4 * 12/100 = 1.25 * 0.12 = 0,15. 
5 1/7  1 5/9 - 6 : 4 2/3=  6/1 * 3/14 = 18/14 = 1 4/14!!!

Answer 2

3 1/4 * (2 1/4 - 1 1/2 : 6)= 2 1/4 - 1 1/2= 2 1/4 - 1 2/4 = 3/4 :6= 0.75 :6 = 0.12 = 1 1/4 * 12/100 = 1.25 * 0.12 = 0,15. 
5 1/7  1 5/9 - 6 : 4 2/3=  6/1 * 3/14 = 18/14 = 1 4/14
LICZE NA NAJ. ;)