Respostas
respondido por:
6
a) 6% ------ 18
100% ---- x
6x = 1800
x= 1800/6
x = 300
b) 125% ------- 36
100% -------- x
125x = 3600
x = 3600/125
x = 28,8
c)3,5% ------ 14
100% ------- x
3,5x = 1400
x = 1400/3,5
x = 400
d) 15% ------- 180
100% ------ x
15x = 18000
x = 18000/15
x = 1200
100% ---- x
6x = 1800
x= 1800/6
x = 300
b) 125% ------- 36
100% -------- x
125x = 3600
x = 3600/125
x = 28,8
c)3,5% ------ 14
100% ------- x
3,5x = 1400
x = 1400/3,5
x = 400
d) 15% ------- 180
100% ------ x
15x = 18000
x = 18000/15
x = 1200
respondido por:
1
A) 6/100.x=18
6*x=1800
x=300
B) 125/100.x=36
125x=3600
x = 28,8
C) 3,5/100.x = 14
3,5x = 1400
x = 400
D) 15/100.x = 180
15x = 18000
x = 1200
6*x=1800
x=300
B) 125/100.x=36
125x=3600
x = 28,8
C) 3,5/100.x = 14
3,5x = 1400
x = 400
D) 15/100.x = 180
15x = 18000
x = 1200
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