Question

calcule as grandezas inversamente proporcionais

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Answer 1

Resposta:

9. 12

6. x

9x=72

X=72

9

X=8

X. 5

40. 2

2x= 200

x= 200

2

X= 100

200. x

120. 15

120x= 3000

X= 3000

120

X=25

X. 3

50. 2

2x= 150

X= 150

2

X= 75