Question

Oblicz:
a) 4 5/9 - 1 1/2=
b) 8 1/6 - 2 4/5=
c) 3 1/4 - 1 1/6=
d) 8 3/4 - 1 7/10=
na teraz szybko!:/

Answer 1

A)  4 5/9 - 1 1/2=  41/9 - 3/2 = 38/7 = 5 3/7
b)  8 1/6 - 2 4/5=  49/6 - 14/5 = 35/1 = 35
c) 3 1/4 - 1 1/6= 3 6/24 - 1 4/24 =  2 2/24 = 3 1/12 
d) 8 3/4 - 1 7/10=  8 15/20 - 1 14/20 = 7 1/20 ;)