Respostas
respondido por:
1
40% .500 = 200
40 . 500 = 40.5 = 200
100
*******************************************************************
b)
35% 650 = 227,50
35 . 650 = 35.65 (:5) = 35.13 = 455 = 227,5
100 10 (:5) 2 2
**********************************************
c)
20% 450 = 90
20 . 450 = 20.45 = 2.45 = 90
100 10
*************************************************
d)
27% 2000 = 540
27 . 2000 = 27.20 = 540
100
40 . 500 = 40.5 = 200
100
*******************************************************************
b)
35% 650 = 227,50
35 . 650 = 35.65 (:5) = 35.13 = 455 = 227,5
100 10 (:5) 2 2
**********************************************
c)
20% 450 = 90
20 . 450 = 20.45 = 2.45 = 90
100 10
*************************************************
d)
27% 2000 = 540
27 . 2000 = 27.20 = 540
100
respondido por:
1
a)40/100=0,4
0,4x500= 200
b)35/100= 0,35
0,35x650= 227,5
c)20/100= 0,2
0,2x450= 90
d)27/100= 0,27
0,27x2000= 540
0,4x500= 200
b)35/100= 0,35
0,35x650= 227,5
c)20/100= 0,2
0,2x450= 90
d)27/100= 0,27
0,27x2000= 540
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