100 -> x
10->30
30*100/10=x
x=300
100->x
45->90
x=90*100/45
x=200
70->8
x=800/70
100->1400
x->8
x=100*8/1400
x=0,57
0,57%
100->6400
x=100*8/6400
x=0.125
0,125%
100->72
x=100*8/72
x=11,11
11,11%
Todas pueden ser resueltas alicando regla de tres simple
A
1
10% ....... 30
100 ......... x
x = 100x30/10
x = 30 la cantidad
45% ............... 90
100 ................y
y = 100x90/45
y = 200 cantidad
70% ................ 8
100 z
z = 100x8/70
z = 11.43
B.
400 ........... 100%
8 ...................P
P = 8x100/400
P = 2 %
6400 ........... 100
8 .............. Q
Q = 8x100/6400
Q = 0.125 %
72 ................ 100
8 R
R = 8x100/72
R = 11.11 %
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
100 -> x
10->30
30*100/10=x
x=300
100->x
45->90
x=90*100/45
x=200
100->x
70->8
x=800/70
100->1400
x->8
x=100*8/1400
x=0,57
0,57%
100->6400
x->8
x=100*8/6400
x=0.125
0,125%
100->72
x->8
x=100*8/72
x=11,11
11,11%
Todas pueden ser resueltas alicando regla de tres simple
A
1
10% ....... 30
100 ......... x
x = 100x30/10
x = 30 la cantidad
45% ............... 90
100 ................y
y = 100x90/45
y = 200 cantidad
70% ................ 8
100 z
z = 100x8/70
z = 11.43
B.
400 ........... 100%
8 ...................P
P = 8x100/400
P = 2 %
6400 ........... 100
8 .............. Q
Q = 8x100/6400
Q = 0.125 %
72 ................ 100
8 R
R = 8x100/72
R = 11.11 %