Answer:
Martha earns $65.6 over the weekend.
Step-by-step explanation:
Brownies sold by Martha on Saturday = 60
Cookies  sold by Martha on Saturday = 42
Brownies sold by Martha on Sunday = 28
Cookies  sold by Martha on Sunday = 54
Total brownies sold by Martha over the weekend = 
Total cookies sold by Martha over the weekend = 
Cost of a brownie = $0.20
Cost of a cookie = $0.50
Total cost of brownies sold over the weekend = 
Total cost of cookies sold over the weekend = 
∴ Total money Martha earned over the weekend =  (Answer)
 (Answer)
 
        
             
        
        
        
Not sure what your asking here
        
             
        
        
        
Answer: The car can travel 225 miles on 6 gallons of petrol. 
 
        
             
        
        
        
108                                                                          27
------ < 8, or    108 < 8x, or    (108/8) < x, or    x > -----
  x                                                                              2
        
             
        
        
        
Answer:
Step-by-step explanation:
<em>Set 1:</em>  12, 8, 6, 4, 10,1
Now find mean of 6 and 4:
(6+4)/2=10/2:
5 << answer of set 1
<em>Set 2: </em>6,3,5, 11, 2, 9,5,0
(11+2)/2=6.5
<em>Set 3: </em>30, 16, 49, 25
(16+49)=65/2
32.5
Sorry I was late to answer your question, but hope it helps!
Feel free to comment down below if you have any questions!