rozszerz lub skróć ułamki tak, by ich mianowniki były równe 100, a następnie zapisz je w postaci procentów
. a) 3/5=
12/200=
4/25=
b)
3/4=
9/25=
9/10=
c)
1 i 9/300=
2 i 25 /500=
1 i 1/50=
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a)3/5=60/100=60%
12/200=6/100=6%
4/25=16/100=16%
b)3/4=75/100=75%
9/25=36/100=36%
9/10=90/100=90%
c)1 i 9/300 = 1 i 3/100 = 103/100=103%
2 i 25/500 = i 5/100=205/100=205%
1 i 1/50=1 i 2/100=102/100=102%
a)
=60%
=6%
=16%
b)
=75%
=36%
=90%
c)
=103%
=205%
=102%