To solve these type of problem you have to make the denominator the same or use the claculator.
let us do this problem by making the denominator the same.


So, now. the one with the largest numerator is the largest fraction
In this case, 

 is the largest which is equal to 

.
So, the largest fraction is 

.
 
        
        
        
The place value pattern is a system of patterns of tens in which every
place value is ten times the value on its right. The place value pattern
system is used to <span>write
numbers that are 10 times as much as or 1/10 of any given number. 
The place values in the pattern are: ones, tens (10*ones), hundreds (10*tens), thousands (10*hundreds),...
So, 50 = 5 tens 
       5000= 5 thousands, 0 hundreds, 0 tens, 0 ones
So, 5000 > 50</span>
        
             
        
        
        
Hi the answer is 
1.5 x 10^-4
mark as brainliest if it’s helpful
        
                    
             
        
        
        
Answer:
   7/11
Step-by-step explanation:
Let d represent the original denominator. Then the original numerator is ...
   2d-15
The new numerator is ...
   (2d-15) +5
and the new denominator is ...
   d+7
The ratio of these is 2/3, so we have ...
   
The original fraction is 7/11.
 
        
             
        
        
        
Answer:
a
Step-by-step explanation: