Let
x-----> the number of hours that Candice spent doing her homework
y-----> the number of hours that Ronald spent doing his homework
we know that

convert mixed number to an improper fraction

so
 -------> equation A
 -------> equation A
 ------> equation B
 ------> equation B
Substitute equation A in equation B

convert an improper fraction to a mixed number

therefore
<u>the answer is the option B</u>

 
        
                    
             
        
        
        
Yes please merry Christmas
        
                    
             
        
        
        
Answer:
5 2/3 I think
Step-by-step explanation:
divide 68 by 12
 
        
             
        
        
        
Answer:He remained in the craft fair for 7 hours
Step-by-step explanation:
 
        
             
        
        
        
Answer: 3.15 mm²
Step-by-step explanation:
First, we multiply the height by the base: 4.2 x 1.5 = 6.3
But, since this is a triangle, we have to divide this number by 2: 6.3 / 2 = 3.15
Hope this helps you!