You spent 40% of your budget. 
10/25=2/5=40/100
        
             
        
        
        
Answer:
A coefficient is an integer that is written along with a variable or it is multiplied by the variable. For example, in the term 2x, 2 is the co-efficient.
Those variables which do not carry any number along with them, have a coefficient 1. For example, the term y has coefficient 1.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
the ratio would be 6.75:4.5:3:2
Step-by-step explanation:
replace d and c with
d=2 and c=3
Then using proportion multiplication, you will find that b is 4.5 
now replace all b with 4.5. 
Then again using proportion multiplication, you will get a is 6.75. 
Plug in a, b, c, d in the ratio and you get 6.75:4.5:3:2