Answer:
They sold 120 milkshakes that day
Step-by-step explanation:
We can set up a proportion
Note: If you have some value, 
, and it is 
of the total amount, you can find the value by doing the equation 
Answer:
1
Step-by-step explanation:
Substitute the value of the variable into the expression and simplify.
4-2-1=1
-20 + y = 2
y = 22
20 + 3y = 6
y = 14/3
This is the most easier question anyone has asked yet. kill me
7 1/2 is already simplified to its lowest terms
