mberridge1226oxiqbj mberridge1226oxiqbj
  • 16-09-2018
  • Mathematics
contestada

In the proportion 15 over 3 equals y over 7 , which number is equal to y in the proportion?

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cmoreno511 cmoreno511
  • 16-09-2018

Rewrite equations   Y/7=15/3  Y/7=5  Now multiply out 7  Y=5×7  Y=35  To check   35/7=15/3 5=5 it checks  

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