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DragonulAmerican25
a fost răspuns

Va rog, ex. 3
Merci anticipat.

Va Rog Ex 3Merci Anticipat class=

Răspuns :

a)7/12-1/8=14-3/24=11/24
b)11/15-7/20=44-21/60=23/60
c)17/12-3/16=68-9/48=59/48
d)25/18-5/12=50-15/36=35/36
e)35/6-5/4=70-15/12=55/12
f)133/18-73/12=266-219/36=47/36
g)371/45-211/30=742-633/90=109/90
h)229/24-185/20=1145-1110/120=35/120
i)31/6-4/3=31-8/6=23/6
j)145/18-8/3=145-48/18=97/18
k)136/25-23/5=136-115/25=21/25
l)243/24-35/4=243-210/24=33/24

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