Odpowiedź:
Szczegółowe wyjaśnienie:
a) 9/2 - 9/4= 18/4 - 9/4 = 9/4= 2 1/4
b) 1 2/3 - 5/6= 5/3 - 5/6 = 10/6 - 5/6=5/6
c) 7/5 - 2/3= 21/15 - 10/15= 11/15
d) 6/8 + 4/7= 42/56 + 32/56 = 74/56 =
1 18/56= 1 9/28
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Odpowiedź:
Szczegółowe wyjaśnienie:
a) 9/2 - 9/4= 18/4 - 9/4 = 9/4= 2 1/4
b) 1 2/3 - 5/6= 5/3 - 5/6 = 10/6 - 5/6=5/6
c) 7/5 - 2/3= 21/15 - 10/15= 11/15
d) 6/8 + 4/7= 42/56 + 32/56 = 74/56 =
1 18/56= 1 9/28