Answer:
68%
Step-by-step explanation:
-
- = 68%
I hope this helps!
H = Heads, T = tails
1st Coin 2nd Coin Final Outcome, ÷ 4 possible outcomes
H (H,H) 1/4, or 25%
H
T (H,T) 1/4, or 25%
H (T,H) 1/4, or 25%
T
T (T,T) 1/4, or 25%
If order does not matter:
T,T: 25%
TH or HT: 50%
HH: 25%
Answer:
7
Step-by-step explanation:
7^2 =49
49 -21 =28
28÷7 = 4