Answer:
-3
Step-by-step explanation:
Divide by 6... For part E, you should know every ingredient for 1 serving by then, so mu multiply by 10
A veriable = 1, use it as with pemdas
Answer:

small cups=30
large cups=40
Step-by-step explanation:
let x be the number of small cups and y the number of large cups.
-Given that 10 more cups than small cups of lemonade were sold:

#Before the 10 more were sold, the number of x and y sold were equal>

The number of small cups sold was 30
#Since, the number of large cups was 10 more, y=x+10=30+10=40