SOLUTION: Solve the porportion 12. 42/10 = 21/y Any help with this equation would be <b>Greatly</b> appreciated.

Algebra ->  Equations -> SOLUTION: Solve the porportion 12. 42/10 = 21/y Any help with this equation would be <b>Greatly</b> appreciated.      Log On


   

Question 114594: Solve the porportion

12. 42/10 = 21/y
Any help with this equation would be Greatly appreciated.
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
42/10=21/Y CROSS MULTIPLY
42Y=210
Y=210/42
Y=5 ANSWER.