7.6 Proportions


8/x = 4/8
 
 
 
 
 

8/5 = 3/(x-8)
 
 
 
 

7/6 = 2/k
 
 
 
 
 
 

7/9 = n/6
 
 
 
 
 

(n-10)/8=9/3
 
 
 
 

2/9 = 10/(p-4)
 
 
 
 
 

(m-1)/5 = 8/2
 
 
 
 
 

Kelsey’s commute is 15 minutes longer than Christina’s. If Christina drives 12
minutes for every 17 minutes Kelsey drives, how long is each commute?
 
 
 
 

10/a = 6/8
 
 
 
 

6/x=8/2