Question

a) 34% de 180=
b) 26% de 100
c) 44% de 200
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Answer 1

Resposta:

180 ____ 100%

x ____ 34%

100x = 180 × 34

100x = 6.120

x = 6.120 / 100

x = 61,2

a) 61,2

100 ____ 100%

x ____ 26%

100x = 100×26

100x = 2600

x = 2600 / 100

x = 26

b) 26

200 ____ 100%

x _____ 44%

100x = 200 × 44

100x = 8800

x = 8800 / 100

x = 88

c) 88