We can multiply both sides by 18:
-108 = b
Answer:
340
Step-by-step explanation:
x = number students who choose low-fat milk
set up a proportion:
= 
cross-multiply: 35x = 11900
divide each side by 35
Answer:
Press the png
Step-by-step explanation:
Answer:
3x-2
Step-by-step explanation:
3 times a number is 3x, if we use x as the number
Two less than (3x) is 3x - 2