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ad-work [718]
3 years ago
14

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

Mathematics
1 answer:
gogolik [260]3 years ago
8 0
<span>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</span>
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