Help 10 pontos
42% de 30
30% de 120
25% de 100
32% de 50
20% de 130
53% de 182
27% de 110
42% de 30
30% de 120
25% de 100
32% de 50
20% de 130
53% de 182
27% de 110
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A) 42% de 30 = 42/100 x 30 = (42 x 30)/100 = 1260/100 = 12,60b) 30% de 120 = 30/100 x 120 = (30 x 120)/100 = 3 x 12 = 36
c) 25% de 100 = 25/100 x 100 = (25 x 100)/100 = 25
d) 32% de 50 = 32/100 x 50 = (32 x 50)/100 = 1600/100 = 16
e) 20% de 130 = 20/100 x 130 = (20 x 130)/100 = 2 x 13 = 26
f) 53% de 182 = 53/100 x 182 = (53 x 182)/100 = 9646/100 = 96,46
g) 27% de 110 = 27/100 x 110 = (27 x 110)/100 = 2970/100 = 29,70
Espero ter ajudado.
30% de 120= 30.120/100= 36,00
25% de 100= 25.100/100= 25,00
32% de 50= 32.50/100= 16,00
20% de 130= 20.130/100= 26,00
53% de 182= 53.182/100= 96,46
27% de 110= 27.110/100= 29,7