Asa has 15 dimes and 32 quarters.
Step-by-step explanation:
Given, 
Total coins = 47
Worth of coins = $9.50 = 9.50*100 = 950 cents 
1 dime = 10 cents 
1 quarter = 25 cents 
Let, 
Number of dimes = x
Number of quarters = y
According to given statement;
x+y=47      Eqn 1
10x+25y=950   Eqn 2
Multiplying Eqn 1 by 10 

Subtracting Eqn 3 from Eqn 2

Dividing both sides by 15

Putting y=32 in Eqn 1

Asa has 15 dimes and 32 quarters.
Keywords: linear equation, elimination method
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Answer:
1/8
Step-by-step explanation:
I'm going to try to explain this as easy as possible. What I did was take the original shape and divide it by the new shape. For this question, I solved it by dividing 32(the original base) by 4(the new base) and got 8. So the scale factor of the reduction was 1/8.
 
        
             
        
        
        
5 people -  pay 135 each
15 people - pay  x each
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5 : 15 = x : 135
15 x = 5 * 135
15 x = 675
x = 675 : 15
x = 45
Answer:
B ) 45.00
        
             
        
        
        
To figure it out u plug in ur x value then multiply it by 2 to get ur y value. So if u had a value of 1 for ur x value ur y value would be 2