Answer:
62.34
Step-by-step explanation:
Substitute n = 0 to n = 5 into the expression and sum the terms, that is
3 [  +
  +  +
 +  +
 +  +
 +  +
 +  ]
 ]
= 3 [ 1 +  +
 +  +
 +  +
 +  +
 +  ]
 ]
= 3(  )
 )
= 3 × 20.781
= 62.34 ( to the nearest hundredth )
 
        
             
        
        
        
Charge per day = $90 / 15 = $ 6 
<span>Charge per year = $ 6 * 365 1/4 ( If the year contains 365 1/4 days) </span>
<span>= $ 2191.5 </span>
<span>As a percentage = 2191.5 / 1460 * 100 = 150 % 
So the answer should be 150%</span>
        
                    
             
        
        
        
Answer:
12 photos
Step-by-step explanation:
x will represent the number of photos
4.80=.4x
divide 4.80 by .4 
x= 12 
she printed 12 photos