Mrs. Klein purchased a cell phone data plan for her 3 daughters to share equally. Each daughter uses 6.5 GB of data each month. What is the total GB of data, d, used each month by all 3 daughters? I WILL GIVE BRAINLIST PLEASE HURRYYY

 19.5 GB

To find this answer, we multiply the number of daughters (3) by the amount of data each uses per month (6.5)

So, 6.5*3 = 19.5 is the total amount of gigabytes used per month.

3; 9 is 8 to -4

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!