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Marcygeorgy
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Transformati:a)2' in secunde   b)720'' in minute c)25200'' in grade d)1 grad 15' in secunde e)6 grade 32' in minute f)13 grade in minute

Răspuns :

Denisadeni4
120 secunde
120 minute
gradele le amplifici cu 80 de grade
ValyCvm
a) 2x60=120'
b)720:60=12'
c)25200:3600=7 grade
d)75x60=4500''
e)360+32=392'
f)13x60=780'

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