Answer :
Answer: 82.5% (choice A)
Explanation
Out of the 40 cards drawn, 7 are diamonds. The remaining 40-7 = 33 cards are not a diamond.
33/40 = 0.825 = 82.5% of her cards are not a diamond.
Explanation
Out of the 40 cards drawn, 7 are diamonds. The remaining 40-7 = 33 cards are not a diamond.
33/40 = 0.825 = 82.5% of her cards are not a diamond.