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

Otras preguntas

Which of the Following characterized U.S. military Involvement in the both the korean and Vietnamese conflicts
An employee works 21 days per month. If they work an average of 7.5 hours per day, how many hours do they work per month
What product has almost the same compounds as baking soda 10pts
Suppose we are having an exceptionally strong tide (a spring tide) right now. Approximately how long do we have to wait until we experience an exceptionally wea
What is the image of (-1, 1) after a dilation of 2? (1, 3) (-2, 2) (2, 2)
Which sentence best shows correct comma usage? A Raja the goalkeeper, kept the other team from making any points B Raja, the goalkeeper, kept the oth
When should you check to see that fuel lines, connections, and fuel vents are in good condition?
from which molecules are mRNA transcribed
Prove that root 5 - root 3 is an irrational number
where is dna found in prokaryotic cells