Problema Solution
After mikky gave 110 baseball cards to sally and 75 to heidi, he still had 315 left. What percentage of his cards did mikky gave away?
Answer provided by our tutors
the total number of cards that Mikky had before giving some away is: 110 + 75 + 315 = 500
the total number of cards that Mikky gave away is: 110 + 75 = 185
the percentage of the cards given away is: 185/500 = 0.37 or 37%.