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If 12 keychains cost $9 then how much does 20 keychains cost? $________ Also if you could may you provide steps on how you got the answer​

If 12 keychains cost 9 then how much does 20 keychains cost Also if you could may you provide steps on how you got the answer class=

Respuesta :

robhu2015

Answer:

Step-by-step explanation:

12k=9

12k*5/3=9*5/3

20k=15

susinlopez2005

Answer:

20 keychains will be $15

Step-by-step explanation:

i did 9 divided by 12 equals 0.75 so thats how much each keychain costs. 0.75x20=15

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