Answer :
22.50=4x+5y
20.5=8x+3y
hence 4x=22.5-5y thus 20.5=2(22.5-5y)+3y => y=7/2=3.5 => x=5
The answer is $3.5/song, $5/game.
20.5=8x+3y
hence 4x=22.5-5y thus 20.5=2(22.5-5y)+3y => y=7/2=3.5 => x=5
The answer is $3.5/song, $5/game.