Solve 1/3/5 = a/20
A. a = 3/5
B. a = 3/4 
C. a = 4/3
D. a = 5/3
                                             
                                          
                                          
                                        
											 
											Answer:
a = 4/3
Step-by-step explanation:
1/3 a
Solve ------- = -------
5 20
Cross-multiplying, we get 20/3 = 5a.
20/3
Dividing both sides of this equation by 5 isolates a: a = ---------- = a = 4/3
5