Question

quanto é:
(a) 16% de 1325
(b) 28% de 3465
(c) 37% de 267
(d) 58% de 268
(e) 48% de 555
(f) 73% de 143
(g) 62% de 323
(g) 31% de 425
(i) 11% de 637
(j) 34% de 827

Answer 1

Ola!

a) 1325 ----- 100%
x ----- 16%

100x = 21200
x = 21200 / 100
x = 212


b) 3465 ----- 100%
x ----- 28%

100x = 97020
x = 97020 / 100
x = 970,2


c) 267 ----- 100%
x ---- 37%

100x = 9879
x = 9879 / 100
x = 98,79


d) 268 ----- 100%
x ----- 58%

100x = 15544
x = 15544 / 100
x = 155,44


e) 555 ----- 100%
x ---- 48%

100x = 26640
x = 26640 / 100
x = 266, 4


f) 143 ---- 100%
x -----73%

100x = 10439
x = 10439 / 100
x = 104,39


g) 323 ---- 100%
x ----- 62%

100x = 20026
x = 20026 / 100
x = 200,26


h) 425 ----- 100%
x ----- 31%

100x = 13175
x = 13175 / 100
x = 131,75


i) 637 ----- 100%
x ----- 11%

100x = 7007
x = 7007 / 100
x = 70,07


j) 827 ----- 100%
x ----- 34%

100x = 28458
x = 28458 / 100
x = 284,58


Espero ter ajudado. Bons estudos!!