Question

To jest tak ,tylko kilka zadań :)
a) 7/9 x 4 = ?
b) 8 x 5/12 = ?
c) 12 x 4/15 = ?
d) 40 x 5/32 = ?
e) 4 1/4 x 8 = ?
f) 5 x 1 1/3 = ?
g) 8 x 6 7/8
Daje dużo punktów + naj !!!!

Answer 1

2a) 7/9x4/1=28/9=3 1/9
b) 8/1x5/12=2/1x5/3=10/3=3 1/3
c) 12/1x4/15=4/1x4/5=16/5=3 1/5
d) 40/1x5/32=5/1x5/4=25/4=6 1/4
e) 17/4x8/1=17/1x2/1=34
f) 5/1x4/3=20/3=6 2/3
g) 8/1x55/8=1*55=55

Answer 2

A) 28/9=3 i 1/9
b=40/12=3 i 4/12 = 3 i 1/3
c=48/15= 3 i 3/15 = 3 i 1/5
d= 200/32= 6 i 8/32 = 6 i 1/4
e 17/4*8= 136/4 = 34
f=5*4/3=20/3=6 i 2/3
g= 8* 55/8= 55 ( skracaja sie ósemki)