The missing proportion in each of the following problems shown below:
What is equation?
Statement of equality between two expressions consisting of variables and/or numbers
9) 12/n=20/25
12/n=4/5
n*4=12*5
4n=60
n=60/4
n=15
10) 5/8=n/24
8n= 5*24
8n= 120
n= 120/8
n=15
11) 2/3= 16/n
2n=48
n=24
12) 12/14= n/21
n=18
13) n/10 = 6/15
n=4
14) 12/3 = 10/n
n= 2.5
15) 5/n = 10/16
n=8
16) 12/8 = 4/n
n=8/3
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