FF -- x
DD -- y
RR -- z
x+y+z = 41.70 , #1
2x + z = 37.95 , #2
x+y = 26.75 , #3
#1 - #3"
z = 14.95
sub into #2
2x + 14.95 = 37.95
2x = 23.00
x = 11.50
sub into #3
11.50 + y = 26.75
y = 15.25
FF costs 11.50
DD costs 15.25
RR costs 14.92
Fun & Games is having a sale. There is a special price for games sold in packs. Pack A cost $ 41.70 and includes Feisty Fox, Dolphin Derby, and Rat Race. Pack B cost $ 37.95 and includes Rat race and two Feisty Fox games. Pack C cost $ 26.75 and includes Dolphin Derby and Feisty Fox. Games with the same names are the same price. What is the price of each game.
1 answer
1 answer