I believe the answer should be 4 and 2
        
             
        
        
        
Heya User !
Your Answer is in the attachment, do check out. 
MᎥssAbhᎥ ☁
 
        
             
        
        
        
Answer:
a. 20.25
Step-by-step explanation:
 
        
             
        
        
        
Answer:
403.75
Step-by-step explanation:
we can write the following equation
.75m+145=price
we just need to plug in 345 for m
.75*345+145=price
put this into a calculator and get 403.75