Step-by-step explanation:
Please specify values so we may answer. Judging by the looks of the question, this uses the concept of similarity
 
        
             
        
        
        
For the first one, it would be 5/3 and 19/3
the second one would be 40
        
             
        
        
        
The monthly rate is $45 for this cellphone plan.
Step-by-step explanation:
Given, 
Amount charged for cell phone = $60 
Amount paid by Regina for 24 month plan = $1140 
Number of months = 24 
Let, 
m be the monthly rate for cellphone plan
Number of months * Monthly rate + cellphone charges = Amount paid

Dividing both sides by 24

The monthly rate is $45 for this cellphone plan.
Keywords: subtraction, division 
Learn more about subtraction at:
#LearnwithBrainly
 
        
             
        
        
        
Rolling an even number would be 1/2 possibility while flipping tails would be 1/2 possibility hence the answer is 1/4