For 12 people it would be 2 liters of soda, 1 pint of sherbet, &3 cups of ice. you wanna make half as much as his recipe says so just divide everything by 2. then you can multiply what the half recipe calls for to serve 36 people by three. so it would be 6 liters of soda, 3 pints of sherbet and 9 cups of ice. I hope that made sense to you, it was kind of hard to out the explanation into words
        
             
        
        
        
6.4 x 10^3 = 6400
1.4 x 10^4 = 14000
7.5 x 10^3 = 7500
total = 6400 + 14,000 + 7500 
total = 27900 or 2.79 x 10^4 <===
        
             
        
        
        
Answer:
75 general
105 student ID
Step-by-step explanation:
(it's a system) 
4x+3y=615
x+y=180
(system as well) 
4x+3y=615
x=180-y
4(180-y)+3y=615
720-4y+3y=615
-y=-105
y=105
x+105=180
x=180-105
x=75
 
        
             
        
        
        
Answer: the orange juice 
Step-by-step explanation:
You would have to dived to get you the fractions to get 4 divide by 3 and you would get 1.33