Efectueaza: a)3:1,2= b)4:0,5= c)7:1,6 d)8:2,5 e)7:0,6= f)2:0,04= g)4:0,3= h)19:1,8= i)7:1,4= j)22:3,3= este din fr.zecimala nr nat (Am nev de colonite + rezolvare) VA ROG DAU COROANA... Se poate si poza.. ~Multumesc~
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a)3:1,2=3:12/10=3×10/12=30/12=5/2=2,5
b)4:0,5=4:5/10=4×10/5=40/5=8
c)7:1,6=7:16/10=7×10/16=70/16=35/8=4,37
d)8:2,5=8:25/10=8×10/25=80/25=16/5=3,2
e)7:0,6=7:6/10=7×10/6=70/6=35/3=11,66
f)2:0,04=2:4/100=2×100/4=200/4=50
g)4:0,3=4:3/10=4×10/3=40/3=13,33
h)19:1,8=19:18/10=19×10/18=190/18=95/9=10,55
i)7:1,4=7:14/10=7×10/14=70/14=35/7=5
b)4:0,5=4:5/10=4×10/5=40/5=8
c)7:1,6=7:16/10=7×10/16=70/16=35/8=4,37
d)8:2,5=8:25/10=8×10/25=80/25=16/5=3,2
e)7:0,6=7:6/10=7×10/6=70/6=35/3=11,66
f)2:0,04=2:4/100=2×100/4=200/4=50
g)4:0,3=4:3/10=4×10/3=40/3=13,33
h)19:1,8=19:18/10=19×10/18=190/18=95/9=10,55
i)7:1,4=7:14/10=7×10/14=70/14=35/7=5
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Mutlumesc.
Multumesc * .
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