So, we'll say Mia gets $4.50 a day, since a standard weekend is two days, therefore adding up to $9 a weekend. So if Mia were to do her chores for 4 weekends, she'd have a total of $36 but not $40. So if she were to work an extra weekend, so 5 weekends, she'd have a total of $45. So you can say 5 weekends in order to earn more than $40.
        
             
        
        
        
Answer:
90.09 m
Step-by-step explanation:
47.5 * 3.3 /1.74 = 90.09
 
        
             
        
        
        
Answer:
a.
b.
Step-by-step explanation:
We are given that two cards are drawn are randomly selected from a standard 52- cards deck.
Total cards=52
Total number of spade cards=13
Probability=
a.The probability of drawing two cards first card is spade and second card is spade without replacement =
The probability of drawing two cards first card is spade and second card is spade=
b. The probability of drawing two cards first is spade and second card is a spade with replacement =
 The probability of drawing two cards first is spade and second card is a spade with replacement =
 
        
             
        
        
        
Answer:
  The value of the boat after 3 years is  
  
Step-by-step explanation:
we know that
The  formula to calculate the depreciated value  is equal to  
 
  
where  
V is the depreciated value  
P is the original value  
r is the rate of depreciation  in decimal  
x  is Number of Time Periods  
in this problem we have  

substitute
 
  

