Answer:
y=1.6v+1.5b+12
Step-by-step explanation:
Let v represent the original price of a video game.
Let b represent the original price of a board game.
let y be the total
y=v+b+12
Video games are 20% = 100-20= 80%= 0.8v
board games are 50% =100-50=50%= 0.5b
the total is now
y=0.8v+0.5b+12
the expression for the total sale price of 2 video games, 3 board games, and 1 basketball
y=2(0.8v)+3(0.5b)+12
y=1.6v+1.5b+12
