Steven and julio each have 13 marbles. megan has twice the number of marbles as steven and julio combined. steven thinks that means that megan has 26 marbles. what is an estimate of the number of marbles that megan has? is 26 a reasonable total?
13; 26 is a reasonable total
50; 26 is not a reasonable total
169; 26 is a reasonable total
338; 26 is not a reasonable total

50; 26 is not a reasonable total

Step-by-step explanation:

Steven and Julio each have 13 marbles

So, combined they have = 13+13 =26

So, Steven and Julio combines have 26 marbles .

Now we are given that Megan has twice the number of marbles as Steven and Julio combined.

⇒

⇒

Thus Megan has 52 marbles .

So, 26 is not reasonable total .

So, in the given options , Option 2 is the estimate of the number of marbles that Megan has.

Ans :  50; 26 is not a reasonable total

false

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c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.