Riley counts the number of games she has in her bedroom she has a total of 15 board games and video games. riley notes there are 3 times as many video games as there are board games
a. x-y=15
y=3x
b. x-y=15
x=3y
c. x+y=15
y=3x
d. x+y=15
3x=15

C.

Step-by-step explanation:

Let y be the number of video games and x the number of board games.

Then y = 3x.

Also x  + y = 15.

I say the answer is D

Step-by-step explanation:

Once you know how many video games you have and board games you need to find out how many

-50/3 is the final answer! : )

d

step-by-step explanation:

d