11 1/3 since sunday’s total lemonade sold is 10 2/3 + 3 1/3 = 14 you subtract 2 2/3 from 14 which equals 11 1/3
X= the amount of hot dogs y= the number of popcorn balls.
System 1= 2x+4y=14.00
System 2= 4x+7y=26.00
i think
You have to divide 18 by 40 which will give you .45 so the unit rate per minute is .45 and i don't know the unit rate per hour I'm sorry!!! i hope this helps!!!
30, multiply 4 by 2.5 to get 10, then multiply 12 by 2.5 to get 30 (or x).