Answer:
Step-by-step explanation:
10c^3 * c^4 = 10c^7
When two numbers raised to a power are multiplied, their exponents are added
 
        
             
        
        
        
Hence, option A 0.64 is the correct answer.
Further explanation:
Ounce is a larger unit than grams. When we have to go from a smaller unit to a larger unit we use division.
So,
Given
28.3 grams = 1 ounce
Then

Hence, option A 0.64 is the correct answer.
Keywords: Conversions, Units of measurement
Learn more about conversions at:
#LearnwithBrainly
 
        
             
        
        
        
<span>there was a 10% decrease</span>
        
                    
             
        
        
        
Answer:
2.4
Step-by-step explanation:
 
        
             
        
        
        
Answer:
A
Step-by-step explanation:
10 + 5 = 15