30 + 30 = 60 cards from cousin
X - 1/4X - .2X - .5X = 60
Solve for X.
One quarter of Steve's baseball cards are from his dad's collection. Another 0.2 are from his uncle , and 0.5 are from his brother. The rest are from Steve's cousin. Thirty of the cards from his cousin are National League players; the other half are American League. How many cards are in his collection?
1 answer
1 answer