kayla407 kayla407
  • 11-12-2017
  • Mathematics
contestada

How did I get 27 for the answer?

How did I get 27 for the answer class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 11-12-2017

cross multiply

3 x 90 = 270

now divide 270 by 10 to get k

k = 270/10

k = 27

Answer Link
rameshani1204
rameshani1204 rameshani1204
  • 11-12-2017
 you need to cross multiply to find k. so

10k= 270 divide both sides by 10
k = 27
Answer Link

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