kaybreeze kaybreeze
  • 12-03-2015
  • Mathematics
Answered

what's 2\5 =12/n solving proportions



Answer :

Аноним Аноним
  • 12-03-2015
Cross multiply: 2 * n = 5 * 12
 
Simplifying 2 * n = 5 * 12
 
Multiply 5 * 12 2n = 60
 
Solving 2n = 60
 
Solving for variable 'n'.
 
Move all terms containing n to the left, all other terms to the right.
 
Divide each side by '2'. n = 30
 
Simplifying n = 30
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