There are at most 36 red and blue marbles in the bag the number of red marbles is twice the number of blue marbles write and solve the inequality that represents the greatest number of red marbles r in the bag

Answer : The greatest number of red marbles is 24.

Explanation:

Let the number of red marbles be x

Let the number of blue marbles be y

Since we have given that sum of blue and red marbles is atmost 36

i.e. x+y ≤ 36 (Equation 1)

and we have also given that red marbles is twice of blue marbles .

i.e. x= 2y ( Equation 2)

By putting the value of x from( Equation 2) in ( Equation 1) ,

we have,

   2y+y ≤ 36

⇒ 3y ≤ 36

⇒ y ≤

⇒ y≤ 12

Now, we put the value of y in Equation 1

 x+ 12 ≤ 36

⇒ x ≤ 36-12

⇒ x ≤ 24

So the greatest number of  red marbles  are in the bags is 24 .

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

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step-by-step explanation: