Answer:
We can convert a mixed number (or mixed fraction) to a decimal. Strategies to convert mixed fractions to decimals: Change the mixed fraction to an improper fraction and then divide. Convert the fractional part only and then add it to the whole number.
 
        
                    
             
        
        
        
15x = 292.50
Divide 15 from both sides 
X= 5.85
1 T-shirt = $5.85
45x = 747.50
Divide 45 from both sides 
X= 16.61
1 T-shirt = $ 16.61
        
             
        
        
        
Answer:
-8(8-7a)
Step-by-step explanation:
56a-64=-8(8-7a)
 
        
             
        
        
        
Answer:

Step-by-step explanation:






 
        
             
        
        
        
Since your scale is 1ft:1.26cm, a 30-ft tall school would need to have a 

 cm model. Dividing this by how tall each toothpick is, you'll get:
ANSWER: The model would be 6 toothpicks tall.
To find out how many cotton swabs you'll need, we just divide 37.8 by how tall each swab is:
ANSWER: The model would be 5 cotton swabs tall.