caucule as porcentagens abaixo.
A) 25% de 150
B) 20% de 80
C) 4% de 18000
D) 24,7% de 500
E) 0,5% de 200
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a)
25 150
------ *------- = 100x= 3750 x=3750/100 x= 37,5
100 x
b)
20 80
----- *------- = 100x= 1600 x= 1600/100 x=16
100 x
c) 4 18000
------ * --------- = 100x=72000 x=72000/100 x=720
100 x
d)
24,7 500
-------- * ---------= 100x = 12350 x=12350/100 x=123,5
100 x
e)
0,5 200
--------- * ------- = 100x = 100 x= 100/100 x=1
100 x
25 150
------ *------- = 100x= 3750 x=3750/100 x= 37,5
100 x
b)
20 80
----- *------- = 100x= 1600 x= 1600/100 x=16
100 x
c) 4 18000
------ * --------- = 100x=72000 x=72000/100 x=720
100 x
d)
24,7 500
-------- * ---------= 100x = 12350 x=12350/100 x=123,5
100 x
e)
0,5 200
--------- * ------- = 100x = 100 x= 100/100 x=1
100 x
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