marshet38 marshet38

15-04-2020
Mathematics

contestada

35/k=7/3 solve proportion K?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

15-04-2020

Answer:

k = 15

Step-by-step explanation:

We can use proportions

35 7

------ = ----------

k 3

Using cross products

35*3 = 7k

105 = 7k

Divide each side by 7

105/7 = 7k/7

15 =k

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