Answer:
the square footage is 256in
3x-6=6x+24
-6=3x+24
-30=3x
x=-10
12 year old runs = 100 yards
By proportionality, 6 year old will run = 100/2 = 50 yard
In total, they ran = 100 + 50 = 150 Yard
In short, Your Answer would be 150 Yards
Hope this helps!
Answer:
the is x would equal to 3
He can buy 1 1\4 ounce for a dollar or 1.25 ounces or depending on your answer choice 1 ounce. All those answer are right