which equation represents the situation shown in the bar diagram? 15 n n n n 2 n + 2 = 15 4n + 2 = 15 4(n +…

which equation represents the situation shown in the bar diagram? 15 n n n n 2 n + 2 = 15 4n + 2 = 15 4(n + 2) = 15 4n - 2 = 15

which equation represents the situation shown in the bar diagram? 15 n n n n 2 n + 2 = 15 4n + 2 = 15 4(n + 2) = 15 4n - 2 = 15

Answer

Explanation:

Step1: Count number of n's

There are 4 blocks with value n.

Step2: Identify additional value

There is an additional value of 2.

Step3: Equate to total

The total value of the bar is 15, so the equation is $4n + 2=15$.

Answer:

$4n + 2 = 15$