Answer:
4.98
Step-by-step explanation:
 
        
             
        
        
        
Answer:
$690
Step-by-step explanation:
The amount she makes in a week=her weekly salary + the commission on sales. 
Amount=330 + 7.5% of 4800.
Amount = 330+ 360=690.
The she would make if she sold $4,800 of merchandise is $690.
 
        
             
        
        
        
Answer:C. 2/3 cm/s
Step-by-step explanation:
 
        
             
        
        
        
Answer: 1/8 is left over. 
Step-by-step explanation:
Tess already at half of the pizza, and Shawn ate a quarter of the pizza. 
1/2 + 1/4= 3/4
There is a quarter of pizza remaining, but Molly ate half of that quarter (1/8). There is only 1/8 of pizza left.