21^2/0.219 = 2013.69863
2 significant figures are the 20, so the answer is 2000
I am pretty sure your correct answer is 3380.
Replacement = 11 total
probability of choosing a consonant = 7/11
without replacing the card
probability of choosing an e = 3/10
probability of choosing both = 7/11 * 3/10 = 21/110 <===
