1/3 + 1/4 = 4/12 + 3/12 = 7/12
12/12- 7/12 = 5/12
5/12 = 20 ; 7/12 = x
x = 4
7/12=28
28+20=48 alumnos ay
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1/3 + 1/4 = 4/12 + 3/12 = 7/12
12/12- 7/12 = 5/12
5/12 = 20 ; 7/12 = x
x = 4
7/12=28
28+20=48 alumnos ay