Answer: do a proportion
Step-by-step explanation:
So it would be a number over a number and equals X over a number. 
 
        
             
        
        
        
Answer:
Amount each friend pays for the gift = $20
Step-by-step explanation:
Market price of a gift = $70
The store manager takes $10 off the market price.
Marked down amount = $10
New cost price = Marked price - Marked down amount 
The cost of the gift is divided among three friends.
This means that the cost of gift which is $60 is divided by three to get each one's contribution in the gift.
∴ Amount each friend pays for the gift 
 
        
             
        
        
        
Answer:
15/13
Step-by-step explanation:
hope that helps thanks for ur questions 
 
        
             
        
        
        
Answer:
 (7x9)x10 the power of 3  is 63,000
 
        
                    
             
        
        
        
Answer:
36
Step-by-step explanation:
Median is the Middle number in the sequence.
<em>Hope</em><em> </em><em>this</em><em> </em><em>Helps</em><em>!</em><em>!</em>
<em>:</em><em>D</em>