The LCD is 1/15 and 3/15.
        
                    
             
        
        
        
Take the root of both sides and solve.
 
        
        
        
Answer:
FIRST PROBLEM:
Exact Form:
x  =  25
/19
Decimal Form:
x =  1.31578947
Mixed Number Form:
x  =  1  6
/19
SECOND PROBLEM
Exact Form:
x  =  −
9  +  √
106
,  −
9  −
√
106
Decimal Form: x  =  1.29563014
,  −
19.29563014
Step-by-step explanation:
 
        
             
        
        
        
Answer:
24 video games
Step-by-step explanation:
Let x represent number of video games.
We have been given that a video game store allows customers to rent games for $4.75 each. So the cost of renting x video games would be 4.75x.
We are also told that customers can also buys a membership for $54 annually, and video games would only cost $2.50 each. The cost of renting x video games after membership would be 2.50x + 54
To find the number of video-games that will cost same for both options, we will equate both expressions as:
4.75x = 2.50x + 54
4.75x - 2.50x = 2.50x - 2.50x + 54
Therefore, a customer would have rent 24 video games in a year in order for the two options to be equal.
        
             
        
        
        
40/100×120=4/1×12=48. 1/4×200=50. so 1/4 of 200 is greater than 40% of 120.